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藤森 厚裕(フジモリ アツヒロ)
理工学研究科 物質科学部門 | 准教授 |
工学部 応用化学科 |
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研究者情報
■ 研究キーワード■ 研究分野
■ 研究シーズ
■ 経歴
- 2011年04月 - 現在, 埼玉大学, 大学院理工学研究科 物質科学部門, 准教授
- 2007年04月 - 2011年03月, 山形大学, 大学院理工学研究科, 助教
- 2003年04月 - 2007年03月, 山形大学, 工学部機能高分子工学科, 助手
- 2002年04月 - 2003年03月, 理化学研究所, フロンティア研究システム 局所時空間機能研究チーム, 非常勤研究員
- 2002年04月 - 2003年03月, 日本学術振興会, 特別研究員(PD)
- 2001年04月 - 2002年03月, 日本学術振興会(研究従事機関・埼玉大中原研), 特別研究員(DC2)
- 2000年04月 - 2001年03月, 理化学研究所 フロンティア研究システム 局所時空間機能研究チーム, 研修生
- 1999年04月 - 2002年03月, 埼玉大学, 大学院理工学研究科, 博士後期課程 物質科学専攻, 日本国
- 1997年04月 - 1999年03月, 埼玉大学, 大学院理工学研究科, 博士前期課程 化学専攻, 日本国
- 1993年04月 - 1997年03月, 埼玉大学, 理学部, 化学科, 日本国
- 2022年04月 - 2022年09月
日本化学会 コロイドおよび界面化学部会, 第72回コロイドおよび界面化学討論会委員, 学協会 - 2021年04月 - 2021年09月
日本化学会 コロイドおよび界面化学部会, 第71回 コロイドおよび界面化学討論会 プログラム委員, 学協会 - 2019年10月 - 2020年03月
日本化学会 第100春季年会プログラム編成委員(コロイド・界面化学), 学協会 - 2013年04月 - 2020年03月
日本学術振興会 フッ素化学第155委員会/日本フッ素化学会産学連携委員会 委員, 学協会 - 2019年01月 - 2019年11月
Okinawa Colloids 2019 Membrane/LB film Sessionオーガナイザー, 学協会 - 2013年04月 - 2019年03月
日本化学会 コロイドおよび界面化学部会 部会誌C & I Commun. 編集委員, 学協会 - 2018年04月 - 2018年09月
第69回 コロイドおよび界面化学討論会実行委員, 学協会 - 2017年10月 - 2018年03月
日本化学会 第98春季年会プログラム編成委員(コロイド・界面化学), 学協会 - 2017年04月 - 2017年09月
第68回 コロイドおよび界面化学討論会実行委員, 学協会 - 2013年04月 - 2016年03月
第23, 25回日本MRS年次大会「分子性薄膜の作製・評価・応用」セッション代表オーガナイザー, 学協会 - 2012年04月 - 2016年03月
日本学術振興会 繊維・高分子機能加工第120委員会 庶務幹事, 学協会 - 2014年08月 - 2015年09月
アジア圏国際会議IUMRS-ICA2014(2015.8.24-30)”Molecular Thin Films”(B-10セッション)連絡(代表代理)オーガナイザー, 学協会 - 2013年04月 - 2015年03月
高分子学会 代議員, 学協会 - 2013年10月 - 2014年03月
日本化学会 第95春季年会プログラム編成委員(コロイド・界面化学), 学協会 - 2011年10月 - 2012年06月
平成24年度繊維学会年次大会 副実行委員長, 学協会 - 2011年04月 - 2012年03月
日本化学会 コロイドおよび界面化学部会 若手W.G., 学協会 - 2007年04月 - 2012年03月
第18~ 21回日本MRS学術シンポジウム「有機超薄膜の作製・評価・応用」セッションチェア(2007年4月~2012年3月), 学協会 - 2010年07月 - 2010年08月
繊維学会 平成22年度繊維学会夏季セミナー実行委員, 学協会
- 2024年10月, ベストレクチャー賞, 埼玉大学工学部
藤森 厚裕 - 2017年11月, 第28回エラストマー討論会優秀発表賞, 無機フィラー充填光重合性高分子材料のEDH流体を用いた構造形成への電場条件の検討
森田啓介;赤坂修一;浅井茂雄;藤森厚裕 - 2016年05月, 第18回CERI最優秀発表論文賞, EHD対流を用いたナノダイヤネットワーク形成における作成条件の影響
赤坂修一;森田啓介;藤森厚裕;浅井茂雄 - 2014年09月, マツダ財団2014年度研究助成 選考委員奨励賞, 350 °C耐熱!初めて『結晶』で創る新奇フレキシブル透明プラスチックフィルムの開発に資する、高分子透明化技術の新提案
藤森 厚裕 - 2011年09月, コロイドおよび界面化学部会平成23年度 科学奨励賞, 能性原子団を含む櫛型共重合体組織化膜の分子配列制御
藤森 厚裕, 日本国 - 2010年09月, 第46回熱測定討論会三翠賞, "結晶性"フッ素系共重合体透明フィルムの延伸に伴うラメラ配列変化
乳井樹;藤森厚裕, 日本国 - 2009年05月, 2008年度 高分子研究奨励賞, フッ化炭素鎖を含む結晶性高分子の構造制御とその評価
藤森 厚裕, 日本国 - 2007年12月, 日本MRS若手奨励研究賞
藤森 厚裕, 日本国 - 2002年09月, 第55回コロイド・界面化学討論会 ポスター賞
藤森 厚裕, 日本国 - 2000年11月, Best Poster Award on International Conference on Colloid and Surface Science
藤森 厚裕, 日本国
業績情報
■ 論文- Effect of photopolymerization and color phase transition on the structural color expression of long-chain diynoate-modified titanium dioxide multiparticle layers
Shoma Sakamoto; Yui Yamagishi; Yuka Hasunuma; Arisa Watanabe; Katsuyuki Sasaki; Hisayoshi Kobayashi; Kiminori Hirai; Atsuhiro Fujimori
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 巻:717, 開始ページ:136784, 終了ページ:136784, 2025年07月, [査読有り], [最終著者, 責任著者]
Elsevier BV, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.colsurfa.2025.136784
DOI ID:10.1016/j.colsurfa.2025.136784, ISSN:0927-7757, 共同研究・競争的資金等ID:46476018;46106369 - Morphology and Properties of Gel-Coating Films Containing Organo-modified Inorganic Nanoparticles Exhibiting the Scattering Ability of Ultraviolet Radiation
Yuka Hasunuma; Shoma Sakamoto; Tsubasa Takiguchi; Arisa Watanabe; Katsuyuki Sasaki; Hisayoshi Kobayashi; Kiminori Hirai; Atsuhiro Fujimori
ChemistrySelect, 巻:10, 2025年06月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/slct.202500569
DOI ID:10.1002/slct.202500569, 共同研究・競争的資金等ID:46476018;36920529 - Spreading a monolayer of an insoluble Teflon-based polymer with vinyl ether side chains from a solid tablet onto a water surface
Itsuki Fujii; Naoto Yokokawa; Yoshiki Shioda; Atsuhiro Fujimori
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 巻:714, 開始ページ:136553, 終了ページ:136553, 2025年06月, [査読有り], [最終著者, 責任著者]
Elsevier BV, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.colsurfa.2025.136553
DOI ID:10.1016/j.colsurfa.2025.136553, ISSN:0927-7757, 共同研究・競争的資金等ID:46476018;36920529 - Preparation of the Langmuir Monolayer of Polytetrafluoroethylene by Spreading from Solid Tablets
Yoshiki Shioda; Itsuki Fujii; Atsuhiro Fujimori
Langmuir, 巻:41, 2025年04月, [査読有り], [最終著者, 責任著者]
American Chemical Society (ACS), 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1021/acs.langmuir.5c00618
DOI ID:10.1021/acs.langmuir.5c00618, ISSN:0743-7463, eISSN:1520-5827, 共同研究・競争的資金等ID:46476018;36920529 - Effective Structural Color Generation by Highly Ordered and Stacked Nanoparticle Layers of Titanium Dioxide Modified with Long-Chain Carboxylic Acids
Yui Yamagishi; Shoma Sakamoto; Ayane Yamazaki; Arisa Watanabe; Katsuyuki Sasaki; Hisayoshi Kobayashi; Kiminori Hirai; Atsuhiro Fujimori
Langmuir, 巻:41, 2025年03月, [査読有り], [最終著者, 責任著者]
American Chemical Society (ACS), 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1021/acs.langmuir.5c00503
DOI ID:10.1021/acs.langmuir.5c00503, ISSN:0743-7463, eISSN:1520-5827, 共同研究・競争的資金等ID:46476018;46106369 - Proving Partial Miscibility in Poly(L-lactic acid)/Ethylene-Vinyl Acetate Copolymer Blends Using the Spherulite Observation Method
Rokibul Hasan Rumon; Chisato Nara; Kai Xu; Atsuhiro Fujimori
Journal of Composites Science, 巻:9, 号:3, 開始ページ:130, 終了ページ:130, 2025年03月, [査読有り], [招待有り], [最終著者, 責任著者]
Poly(L-lactic acid) (PLLA) was blended with an ethylene-vinyl acetate (EVA) copolymer, which is generally recognized as a phase-separated system. The interactions between these polymer species were examined via spherulite observation. The PLLA/EVA blend was concluded to be a partially miscible system. The onset temperature for the crystallization of PLLA, as the crystalline polymer, systematically changed when PLLA was blended with EVA at various ratios. The glass transition behavior of EVA was almost absent in the thermogram when the PLLA:EVA blend ratio was greater than 2:1. The spherulite size distribution of PLLA became finer as the PLLA:EVA ratio was changed from 3:1 to 2:1 to 1:1, and observing spherulites was difficult when the blend ratio was 1:2. Because the nucleation position was different each time during the repeated melting/crystallization of spherulites, this system exhibited homogeneous nucleation. In addition, in a plot of the spherulite size versus the crystallization time, the inclination angle changed between the PLLA/EVA = 3:1 and 2:1 blends, and the critical ratio at which the crystallization behavior changed was estimated.
MDPI AG, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.3390/jcs9030130
DOI ID:10.3390/jcs9030130, eISSN:2504-477X, 共同研究・競争的資金等ID:46476018;46106369 - Introduction of organo‐modified carbon nanotubes into fluoropolymer‐based hybrids containing polyrotaxane and cellulose nanofibers as organic fillers and their drawn orientation effects
Pinjung Chu; Chisato Nara; Rokibul Hasan Rumon; Kai Xu; Atsuhiro Fujimori
Polymer Composites, 巻:46, 2025年01月, [査読有り], [最終著者, 責任著者]
Abstract
The effect of drawn orientation on a polymer‐based composite containing two types of functional organic fillers, organo‐modified single‐walled carbon nanotubes (SWCNTs), and a trace amount of dispersant was investigated. To improve the dispersion state of organo‐modified SWCNTs in the presence of organic fillers, we introduced a small amount of fluorinated phosphonic acid in addition to fluorinated phosphonic acid‐modified SWCNTs into a fluorinated polymer matrix. Fluorinated phosphonic acid functioned as a dispersant for organo‐modified SWCNTs in the fluorinated polymer. However, the thermal and mechanical properties of corresponding composites prepared by melt‐compounding did not necessarily improve. When the composite was uniaxially drawn, SWCNT aggregates were observed to be oriented in the direction of the drawing. In addition, the draw‐orienting process improved the thermal and mechanical properties of the composites. Specifically, Young's modulus increased more than seven times when drawn 7 times, reaching 251 MPa. Furthermore, in terms of elongation properties, the strain value reached 78%, nearly four times the original value, when drawn 5 times.
Highlights
Carbon nanotubes were attained to introduce into composite containing organic fillers.
Surface modification of single‐walled carbon nanotubes (SWCNTs) was effective for nanohybridization.
Mechanical properties of the composite containing oriented SWCNTs were improved.
When drawn 7 times, Young's modulus improved by more than 7 times.
When drawn 5 times, the elongation properties improved by about 4 times.
Wiley, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/pc.29445
DOI ID:10.1002/pc.29445, ISSN:0272-8397, eISSN:1548-0569, 共同研究・競争的資金等ID:46476018;46106369 - Preparation and Structural Properties of Gel Coating Films Containing Lipophilized Nanocarbon Particles Functionalized with Thixotropic Chains
Yuka Hasunuma; Shoma Sakamoto; Yui Yamagishi; Atsuhiro Fujimori
Journal of Oleo Science, 巻:74, 号:1, 開始ページ:107, 終了ページ:121, 2025年01月, [査読有り], [最終著者, 責任著者]
Japan Oil Chemists' Society, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.5650/jos.ess24166
DOI ID:10.5650/jos.ess24166, ISSN:1345-8957, eISSN:1347-3352, 共同研究・競争的資金等ID:46476018;36920529 - Enhancing in‐plane elasticity of carbon fiber reinforced thermoplastic multilayer films with polyrotaxane and nanocellulose composites
Kai Xu; Pinjung Chu; Rokibul Hasan Rumon; Atsuhiro Fujimori
Polymer Composites, 巻:46, 2024年12月, [査読有り], [最終著者, 責任著者]
Abstract
Sandwich films were prepared by inserting resin sheets between carbon fiber‐reinforced thermoplastic (CFRTP) sheets, and their tensile and bending strengths were evaluated. The CFRTP sheets used nylon 66, polyurethane, and polyphenylene sulfide as impregnating resins. The resin sheet used was polypropylene, a general‐purpose resin, combined with a composite material incorporating polyrotaxane and cellulose nanofibers as organic fillers. The sample containing both components showed a 134% improvement in Young's modulus compared to neat polypropylene. This study controlled the number of layers in the sandwich film and assessed the dependence of mechanical properties on layer count. The sandwich films demonstrated particularly good strength in the in‐plane direction, exhibiting excellent bending properties. Furthermore, using composite materials for the resins sandwiched between CFRTP sheets further enhanced mechanical properties. The film material, which can be prepared through simple press molding, is a lightweight material composed of light elements, and exhibits a Young's modulus in the gigapascal scale. CFRTP sheets using nylon 66 as the impregnating resin, the flexural modulus improved by approximately 5.8 times. Furthermore, by increasing the number of laminations, an additional improvement of 3.1 times was observed. This study also identified conditions for improving elongation properties.
Highlights
A new material was created using carbon fiber reinforced thermoplastics (CFRTP).
Multilayered alternating films made of CFRTP and polymer composite were created.
Corresponding multilayer films showed anisotropy in mechanical properties.
Corresponding multilayer films exhibited excellent in‐plane elasticity.
In‐plane elasticity showed a clear dependency on the number of layers.
Wiley, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/pc.29426
DOI ID:10.1002/pc.29426, ISSN:0272-8397, eISSN:1548-0569, 共同研究・競争的資金等ID:46476018;36920529 - Morphological control of bicontinuous phase-separated patterns by preparing mixed monolayers using non-amphiphilic s-triazine derivatives with three fluorinated chains
Yoshiki Shioda; Itsuki Fujii; Atsuhiro Fujimori
Journal of Fluorine Chemistry, 巻:279, 開始ページ:110351, 終了ページ:110351, 2024年10月, [査読有り], [最終著者, 責任著者]
Elsevier BV, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.jfluchem.2024.110351
DOI ID:10.1016/j.jfluchem.2024.110351, ISSN:0022-1139, 共同研究・競争的資金等ID:46476018;36920529 - Characterization of Langmuir Monolayers for Nanodiamonds Surface‐Modified with 12‐Hydroxystearyl Chains and the Occurrence of Structural Colors
Yui Yamagishi; Shoma Sakamoto; Yuka Hasunuma; Atsuhiro Fujimori
ChemistrySelect, 巻:9, 号:36, 開始ページ:e202403262, 2024年09月, [査読有り], [最終著者, 責任著者]
Abstract
The surfaces of nanodiamond particles are modified using natural castor oil‐derived 12‐hydroxystearic acid, which has thixotropic solvent properties. 12‐Hydroxystearyl chain‐modified nanodiamonds (12OHSt‐ND) are spread from a dispersion medium onto ultrapure water to afford Langmuir monolayers (a single‐particle layer) of 12OHSt‐ND exhibited a two‐dimensional phase transition from an expanded phase to a condensed phase. The surface morphology of the single‐particle layer shows a dispersed form of aggregated particles, while the layered regularity of the multilayers shows high periodicity. The surface hydrophobicity of the single‐particle layer of 12OHSt‐ND is more pronounced than that of the single‐particle layer of stearic acid‐modified nanodiamonds. The origin of the surface hydrophobicity of the single‐particle layer of 12OHSt‐ND is predicted to be the vertical conformation of the modified chains achieved via hydrogen bonding between the modified chains. In addition, the stepwise multilayers of 12OHSt‐ND exhibit various structural colors depending on the number of layers.
Wiley, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/slct.202403262
DOI ID:10.1002/slct.202403262, ISSN:2365-6549, eISSN:2365-6549, 共同研究・競争的資金等ID:46476018;36920529 - Tensile and bending properties of sandwich films of carbon fiber reinforced thermoplastics‐polypropylene sheet processed by a simple hot‐press method
Kai Xu; Pinjung Chu; Rokibul Hasan Rumon; Atsuhiro Fujimori
SPE Polymers, 巻:5, 号:4, 開始ページ:680, 終了ページ:692, 2024年08月, [査読有り], [最終著者, 責任著者]
Abstract
To develop a material with strong impact resistance, bending direction and in‐plane direction, the tensile and bending properties of sandwich films obtained by placing and re‐pressing a compression‐molded polypropylene sheet between two sheets of carbon‐fiber‐reinforced thermoplastics (CFRTPs) were evaluated. Three types of CFRTP were investigated, and thermoplastic nylon 66, polyurethane, and polyphenylene sulfite were used as the resin base materials to wrap the carbon fiber. Regarding the tensile properties of the sandwich films, the Young's modulus and maximum stress values were lower compared with those of the CFRTP sheets, regardless of the resin base material. However, improvements in elongation properties of 97%, 109%, and 156%, respectively were found, transforming the film into a softer and stronger film. Regarding the bending properties of the sandwich films, the Young's modulus and maximum stress values were higher compared with those of the CFRTP sheet. To examine the influence of the number of layers, the five‐layer sheet, in which the sandwich film was placed in two CFRTP sheets, exhibited inferior elongation properties to the three‐layer sheet during the tensile test. However, the results of the bending test found a significant improvement in Young's modulus of approximately 2.5 times and final strength of approximately three times. We anticipate that this material could be applicable to components requiring specific mechanical properties in both bending and in‐plane directions in future applications.
Highlights
CFRTP sandwich sheets were fabricated using a simple hot‐press method.
The sandwich sheet showed improved mechanical properties in the in‐plane directions.
Both the tensile modulus and the bending modulus have reached the GPa‐order.
The sandwich film in question had particularly excellent bending properties.
The sandwich film showed dependence on the number of layers.
In‐plane elasticity of the films was evaluated using a falling ball test.
Wiley, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/pls2.10153
DOI ID:10.1002/pls2.10153, ISSN:2690-3857, eISSN:2690-3857, 共同研究・競争的資金等ID:46476018;36920529 - Metal-desorption and Selective Metal-trapping Properties of an Organized Molecular Film of Azacalixarene-containing Copolymer with Spherulite-forming Ability
R. Terui; Y. Otsuki; Y. Shibasaki; A. Fujimori
Bull. Chem. Soc. Jpn, 巻:97, 号:5, 開始ページ:uoae050, 2024年07月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1093/bulcsj/uoae050
DOI ID:10.1093/bulcsj/uoae050, 共同研究・競争的資金等ID:46476018;36920529 - Adsorption of lysozyme onto the single-particle layer of the organo-modified nanodiamond and its functional maintenance at high temperatures
Yuna Yamada; Yuka Hasunuma; Yui Yamagishi; Xu Kai; Atsuhiro Fujimori
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 巻:692, 開始ページ:133950, 終了ページ:133950, 2024年07月, [査読有り], [最終著者, 責任著者]
Elsevier BV, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.colsurfa.2024.133950
DOI ID:10.1016/j.colsurfa.2024.133950, ISSN:0927-7757, 共同研究・競争的資金等ID:46476018;36920529 - Formation of Two-dimensional Mixed Monolayers of Integrated-Cellulose Nanofibers and Starch Nanoparticles Using Cellulose Acetate and Soluble Starch
S. Sugita; R. Nakada; R. H. Rumon; A. Fujimori
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 巻:696, 開始ページ:134268, 2024年06月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.colsurfa.2024.134268
DOI ID:10.1016/j.colsurfa.2024.134268, 共同研究・競争的資金等ID:46476018;46106369 - Creation of Organic/Inorganic Hybrids in Two‐Dimensional Organized Films Using Natural Materials and Control of Their Morphology
Ryoma Nakada; Shogo Sugita; Rokibul Hasan Rumon; Atsuhiro Fujimori
ChemistrySelect, 巻:9, 号:17, 開始ページ:e202400376, 2024年04月, [査読有り], [最終著者, 責任著者]
Abstract
Starch, an insoluble natural polymer, can be spread into a Langmuir monolayer on the surface of water as amylodextrin by solubilization, where it forms a spherical single‐particle layer at the air–water interface. In this study, we fabricated a two‐dimensional mixed monolayer from soluble starch and organo‐modified montmorillonite and attempted to control its morphology by varying the mixing ratio. The behavior of the organo‐modified montmorillonite was dependent on the spreading solvent and miniaturization was possible using a suitable solvent for spreading insoluble starch. Although both materials formed phase‐separated systems, nearly homogeneous particle layers were formed in some cases because of clay miniaturization. However, X‐ray photoelectron spectroscopy showed that the clay components remained intact and a rectangular morphology derived from aluminosilicate was observed in the mixed film with a high clay ratio. Functionalization as a mixed film clearly demonstrated the hydrophilic properties imparted by the starch particles and the selective adsorption of biomolecules on the clay surface.
Wiley, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/slct.202400376
DOI ID:10.1002/slct.202400376, ISSN:2365-6549, eISSN:2365-6549, 共同研究・競争的資金等ID:46476018;36920529 - Formation of interfacial molecular film and metal‐trapping function of azacalixarene‐containing copolymers having spherulite‐forming ability
Yuto Otsuki; Ryoma Terui; Yuji Shibasaki; Atsuhiro Fujimori
Polymer Engineering & Science, 巻:64, 号:6, 開始ページ:2917, 終了ページ:2927, 2024年04月, [査読有り], [最終著者, 責任著者]
Abstract
The interfacial molecular film behavior of a newly synthesized copolymer having spherulite‐forming ability and consisting of an azacalixarene moiety and a polyethylene glycol linker was investigated. Furthermore, the ability of the azacalixarene ring in the copolymer Langmuir monolayer to trap metals from the subphase was examined. The copolymer formed a monolayer at the air/water interface with high‐density packing. In addition, the corresponding copolymer formed a stable interfacial monolayer whose behavior did not change significantly as the temperature of the subphase changed. The monolayer morphology exhibited a dot‐like crystalline domain. When the subphase contained cadmium ions, the cyclic moiety showed the ability to trap the metal cations. In this case, the distortion angle of the cup‐shaped conformation of the cyclic moiety in the organized molecular film expanded after metal trapping.
Highlights
LB film of a copolymer containing azacalixarene and PEG units was prepared.
The copolymer formed a dense packing in the LB film.
Copolymer film formed a surface morphology containing crystalline grains.
The copolymer trapped Cd ions in the azacalixarene ring from the subphase.
Due to trapping of Cd ions, the distortion angle of the ring widened by 7°.
Wiley, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/pen.26735
DOI ID:10.1002/pen.26735, ISSN:0032-3888, eISSN:1548-2634, 共同研究・競争的資金等ID:46476018;46106369 - Creation of Quasi‐DNA Origami at the Air/Water Interface Using the Collapsed Mechanism of Langmuir Monolayer
Momo Maeda; Yoshiki Shioda; Atsuhiro Fujimori
ChemistrySelect, 巻:9, 号:14, 開始ページ:e202400063, 2024年04月, [査読有り], [最終著者, 責任著者]
Abstract
It has achieved the preparation of quasi‐deoxyribonucleic acid (DNA) origami using the techniques of organized molecular films. After the adsorption of DNA from the subphase onto a Langmuir monolayer of polymers containing diamino‐s‐triazine rings, the monolayer collapses owing to high surface pressure, resulting in the formation of a three‐dimensional folded structure of DNA. A homopolymer featuring a diamino‐s‐triazine ring and a copolymer containing 20 % long alkyl chains are used to form the Langmuir monolayer. A‐T base pairs of salmon testis‐derived DNA from the subphase are hydrogen‐bonded and adsorbed onto each Langmuir monolayer. Following the collapse of the Langmuir monolayer, the film height almost doubles, indicating the formation of a bilayer structure consisting of a bioadsorbed polymer monolayer, especially evident in copolymer‐collapsed films. During this period, the bioconjugated bilayer structure adopts a mesoscopic linear morphology within the plane. In this quasi‐DNA origami structure, the chirality in the DNA molecule is maintained, as evidenced by the circular dichroism (CD) spectra displaying a positive Cotton effect. These results correspond to the proposal of a new DNA morphology control technology.
Wiley, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/slct.202400063
DOI ID:10.1002/slct.202400063, ISSN:2365-6549, eISSN:2365-6549, 共同研究・競争的資金等ID:46106369;46476018 - Preparation and Mechanical Properties of Fluoropolymer Composite Containing Polyrotaxane and Nanocellulose as Organic Fillers.
Pinjung Chu; Ko Harada; Kai Xu; Atsuhiro Fujimori
Polymer Engineering and Science, 巻:64, 号:1, 開始ページ:142, 終了ページ:153, 2024年01月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
共同研究・競争的資金等ID:36920529 - Thermoreversible Helical Fibers from Photoreactive Triphenylene-Derived Liquid Crystals in Liquid Paraffin.
T. Hirose; Y. Kikuchi; T. Nakano; T. Ohno. K. Kawamura; NB. Nazri; A. Fujimori; K. Kodama; M. Yasutake
Heliyon, 巻:9, 号:11, 開始ページ:e22307, 2023年12月, [査読有り]
英語, 研究論文(学術雑誌) - Appearance of Structural Color by Constructing Highly Regular Single-Particle Layers on a Water Surface of Organo-Modified Magnetite with Different Particle Diameter
Nanata Kikuchi; Yui Yamagishi; Atsuhiro Fujimori
ChemistrySelect, 巻:8, 2023年12月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
共同研究・競争的資金等ID:36920529 - Utilization of Interfacial Films of Organo-Modified Carbon Nanotubes as Adsorption Templates for a Number of Biomolecules while Maintaining their Activity
Yuna Yamada; Kai Xu; Atsuhiro Fujimori
ChemistrySelect, 巻:8, 2023年11月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
共同研究・競争的資金等ID:36920529 - Rearrangement and morphological transition of DNA on adsorbent templates of hydrocarbon/fluorocarbon phase-separated monolayers
Momo Maeda; Yoshiki Shioda; Atsuhiro Fujimori
Polymer Engineering and Science, 2023年11月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/pen.26505
DOI ID:10.1002/pen.26505, 共同研究・競争的資金等ID:36920529 - Occurrence of Structural Color by Assembling Single-Particle Layers of Organo-Modified Nanodiamond
Yui Yamagishi; Nanata Kikuchi; Atsuhiro Fujimori
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2023年10月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
共同研究・競争的資金等ID:36920529 - Phase separation patterned films of natural materials: preparation of mixed monolayers of nanocellulose integrates and organo-modified nanoclays
Shogo Sugita; Ryoma Nakada; Atsuhiro Fujimori
Polymer Engineering and Science, 巻:63, 2023年08月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/pen.26402
DOI ID:10.1002/pen.26402, 共同研究・競争的資金等ID:36920529 - Spherulitic Characterization and Hierarchical Structural Evaluation of Azacalixarene-Polyethylene Glycol Copolymers Containing s-Triazine Rings
Yuto Otsuki; Ryoma Terui; Yui Hoshino; Tomohiro Suzuki; Yuji Shibasaki; Atsuhiro Fujimori
Macromolecular Chemistry and Physics, 巻:224, 2023年08月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/macp.202300117
DOI ID:10.1002/macp.202300117, 共同研究・競争的資金等ID:36920529 - Characterization of Coating Films of Thixotropic Solvent Gel Containing Organo-modified Nanodiamonds
Yuka Hasunuma; Momo Maeda; Yuki Mashiyama; Nanata Kukuchi; Atsuhiro Fujimori
ChemistrySelect, 巻:8, 2023年08月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/slct.202300305
DOI ID:10.1002/slct.202300305, 共同研究・競争的資金等ID:36920529 - Effect of Drawn Orientation on Polypropylene/Organo-Modified Carbon Nanotube Composites Containing Polyrotaxane and Nanocellulose
Kai Xu; Ko Harada; Pinjung Chu; Astuhiro Fujimori
Advanced Composite Materials, 巻:30, 2023年07月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
共同研究・競争的資金等ID:36920529 - Controlling the Various Phase-Separated Patterns in Mixed Monolayers of Non-Amphiphilic Fluorinated Derivatives and Hydrogenated Comb Copolymers
Yoshiki Shioda; Momo Maeda; Atsuhiro Fujimori
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 巻:669, 開始ページ:131475, 2023年06月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
共同研究・競争的資金等ID:36920529 - Biomolecular Adsorption to Interfacial Single Particle Layer of Organo-Modified Nanodiamond and Its Second-Order Structure
Kai Xu; Yuna Yamada; Yuki Mashiyama; Atsuhiro Fujimori
Journal of Oleo Science, 巻:72, 2023年06月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
共同研究・競争的資金等ID:36920529 - Solvent Selectivity in Helical/Linear Nanofiber-derived Gelation Imparted by Chiral/Achiral Thixotropic Additive Molecules
Yuki Mashiyama; Yuka Hasunuma; Atsuhiro Fujimori
Journal of Fiber Science and Technology, 巻:79, 2023年05月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
共同研究・競争的資金等ID:36920529 - Polypropylene-based nanocomposite with improved mechanical properties: Effect of cellulose nanofiber and polyrotaxane with partial miscibility
Ko Harada; Pinjung Chu; Kai Xu; Atsuhiro Fujimori
Polymer Composites, 巻:44, 開始ページ:2977, 終了ページ:2987, 2023年04月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/pc.27295
DOI ID:10.1002/pc.27295, 共同研究・競争的資金等ID:36920529 - Formation Behavior of Monolayers on the Water Surface of Water-Soluble Thermoplastic and Insoluble-Thermosetting Copolymers with Hyperbranched Units Containing s-Benzenetricarbamide Cores
J. Yamaguchi; S. Sugita; Y. Otsuki; T. Tsukamoto; Y. Shibasaki; A. Fujimori
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2023年03月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
共同研究・競争的資金等ID:36920529 - Dispersion characteristics of polypropylene/organo-modified single-walled carbon nanotube composites with a long-chain phosphonic acid added as the third dispersant component and their drawn orientation
Takuto Hayasaki; Ko Harada; Kai Xu; Ahmed A. Almarasy; Atsuhiro Fujimori
Polymer Bulletin, 巻:80, 開始ページ:2413, 終了ページ:2435, 2023年02月, [査読有り], [最終著者, 責任著者]
Springer Science and Business Media LLC, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1007/s00289-022-04175-5
DOI ID:10.1007/s00289-022-04175-5, ISSN:0170-0839, eISSN:1436-2449 - Metal Capture and Desorption Abilities of Two Types of Organized Films of Polyguanamine Derivatives with Cyclic Moiety and Bulky or Flexible Linkers
Junto Yamaguchi; Shogo Sugita; Yuto Otsuhki; Tadashi Tsukamoto; Yuji Shibasaki; Atsuhiro Fujimori
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2023年01月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
共同研究・競争的資金等ID:36920529 - Solid-State Structure, Phase Transition, and Shape-Memory Properties of Network Copolymers with Hyperbranched Units Containing s-Benzenetricarbamide Cores
Yuto Otsuki; Junto Yamaguchi; Tadashi Tsukamoto; Yuji Shibasaki; Atsuhiro Fujimori
Polymer, 2022年10月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
共同研究・競争的資金等ID:36920529 - Annealing-Induced Rearrangement Behavior and Heat-Resistant Regularity of Layered Assemblies of Organo-Modified Inorganic Nanoparticles with Different Initial Orders
Nanata Kikuchi; Yui Yamagishi; Atsuhiro Fujimori
Thin Solid Films, 巻:759, 開始ページ:139470, 2022年09月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
共同研究・競争的資金等ID:36920529 - Efficient horizontal lifting and annealing method for creating alternating multilayer structures with hard and soft multi-particle layers
Takato Ohashi; Yui Yamagishi; Nanata Kikuchi; Atsuhiro Fujimori
Thin Solid Films, 巻:757, 開始ページ:139416, 終了ページ:139416, 2022年09月, [査読有り], [最終著者, 責任著者]
Elsevier BV, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.tsf.2022.139416
DOI ID:10.1016/j.tsf.2022.139416, ISSN:0040-6090, 共同研究・競争的資金等ID:36920529 - Interfacial films of cyclic polyguanamine derivatives for metal capturing: selectivity and fluorescence emission properties
Junto Yamaguchi; Yuto Otsuki; Tadashi Tsukamoto; Yuji Shibasaki; Atsuhiro Fujimori
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 開始ページ:129976, 終了ページ:129976, 2022年08月, [査読有り], [最終著者, 責任著者]
Elsevier BV, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.colsurfa.2022.129976
DOI ID:10.1016/j.colsurfa.2022.129976, ISSN:0927-7757, 共同研究・競争的資金等ID:36920529 - Correlation between Chirality and Spherical Particle Formation Related to the Loss of Function of Thixotropic Additive Molecules
Yuki Mashiyama; Yuka Hasunuma; Atsuhiro Fujimori
ChemistrySelect, 巻:7, 開始ページ:e202200918, 2022年07月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
共同研究・競争的資金等ID:36920529 - DNA Patterning Utilizing Mixed Monolayer Template by Phase Separation Between Hydrocarbons and Fluorocarbons and Evaluation of Second-order Structural Maintenance Ability
Momo Maeda; Yoshiki Shioda; Atsuhiro Fujimori
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 開始ページ:129429, 終了ページ:129429, 2022年06月, [査読有り], [最終著者, 責任著者]
Elsevier BV, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.colsurfa.2022.129429
DOI ID:10.1016/j.colsurfa.2022.129429, ISSN:0927-7757, 共同研究・競争的資金等ID:36920529 - Nanofiller dispersing, drawn orientation, and mechanical properties of polymer‐based composites via organo‐modification of single‐walled carbon nanotubes obtained by two‐types of manufacturing processes
Kai Xu; Ko Harada; Ahmed A. Almarasy; Takuto Hayasaki; Atsuhiro Fujimori
Polymer Composites, 巻:43, 号:6, 開始ページ:3457, 終了ページ:3470, 2022年06月, [査読有り], [最終著者, 責任著者]
Wiley, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/pc.26628
DOI ID:10.1002/pc.26628, ISSN:0272-8397, eISSN:1548-0569, 共同研究・競争的資金等ID:36920529 - Fabrication of cellulose nanofibers by the method of interfacial molecular films and the creation of organized soluble starch molecular films
Toya Yokoyama; Takato Ohashi; Nanata Kikuchi; Atsuhiro Fujimori
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 巻:643, 開始ページ:128784, 終了ページ:128784, 2022年06月, [査読有り], [最終著者, 責任著者]
Elsevier BV, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.colsurfa.2022.128784
DOI ID:10.1016/j.colsurfa.2022.128784, ISSN:0927-7757, 共同研究・競争的資金等ID:36920529 - Immobilization of Trypsin from the Subphase to the Langmuir Monolayer of Fluorocarbon-Modified Single-Walled Carbon Nanotube and Its Activity Maintenance
Yuna Yamada; Kei Obuchi; Nanata Kikuchi; Ahmed A. Almarasy; Atsuhiro Fujimori
Langmuir, 巻:38, 号:18, 開始ページ:5692, 終了ページ:5701, 2022年05月, [査読有り], [最終著者, 責任著者]
American Chemical Society (ACS), 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1021/acs.langmuir.2c00283
DOI ID:10.1021/acs.langmuir.2c00283, ISSN:0743-7463, eISSN:1520-5827, 共同研究・競争的資金等ID:36920529 - Spherical Particle Formation that Deteriorates Thixotropic Property and its Suppression Strategy for Diamide-Based Additives having Two-Hydrocarbons
Yuki Mashiyama; Haruka Maruyama; Eiichi Satou; Atsuhiro Fujimori
Journal of Oleo Science, 巻:71, 号:4, 開始ページ:505, 終了ページ:514, 2022年04月, [査読有り], [最終著者, 責任著者]
Japan Oil Chemists' Society, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.5650/jos.ess21311
DOI ID:10.5650/jos.ess21311, ISSN:1345-8957, eISSN:1347-3352, 共同研究・競争的資金等ID:36920529 - Control of Phase-separated Morphology in Mixed Monolayers of Amphiphilic Comb Polymers Containing Diamino-s-triazine and Non-amphiphilic s-triazine Derivatives With Fluorocarbons
Haruka Maruyama; Yoshiki Shioda; Momo Maeda; Atsuhiro Fujimori
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 開始ページ:128485, 終了ページ:128485, 2022年02月, [査読有り], [最終著者, 責任著者]
Elsevier BV, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.colsurfa.2022.128485
DOI ID:10.1016/j.colsurfa.2022.128485, ISSN:0927-7757, 共同研究・競争的資金等ID:32483299 - Surface morphology and molecular aggregation state of the organized molecular films of cyclic moiety-containing polyguanamine derivatives with a flexible linker moiety
Keito Fukushi; Yuto Otsuki; Junto Yamaguchi; Yuji Shibasaki; Atsuhiro Fujimori
Polymer Bulletin, 2022年01月, [査読有り], [最終著者, 責任著者]
Springer Science and Business Media LLC, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1007/s00289-021-03974-6
DOI ID:10.1007/s00289-021-03974-6, ISSN:0170-0839, eISSN:1436-2449, 共同研究・競争的資金等ID:32483299 - Regularity maintenance properties under deformation of kink-introduced Nano-mille-feuille structures derived from interfacial friction
Takato Ohashi; Nanata Kikuchi; Atsuhiro Fujimori
J. Phys. Chem. C, 2021年10月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
共同研究・競争的資金等ID:32483299;14431182 - Regularity Maintenance Property of Multilayered Assemblies of Organic, Inorganic, and Their Alternating Nanoparticle Layers under Heating
Nanata Kikuchi; Takato Ohashi; Atsuhiro Fujimori
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 2021年09月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌) - Interfacial Film Conformation and Its Molecular Arrangement of s-Triazine Derivatives Containing Three Fluorocarbons without Hydrophilic Groups
Haruka Maruyama; Momo Maeda; Atsuhiro Fujimori
Journal of Fluorine Chemistry, 開始ページ:109880, 終了ページ:109880, 2021年08月, [査読有り], [最終著者, 責任著者]
Elsevier BV, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.jfluchem.2021.109880
DOI ID:10.1016/j.jfluchem.2021.109880, ISSN:0022-1139, 共同研究・競争的資金等ID:32483299 - Study on the improvement of dispersibility and orientation control of fluorocarbon‐modified single‐walled carbon nanotubes in a fluorinated polymer matrix
Takuto Hayasaki; Yuna Yamada; Xu Kai; Ahmed A. Almarasy; Shuichi Akasaka; Atsuhiro Fujimori
Polymer Composites, 巻:42, 号:9, 開始ページ:4845, 終了ページ:4859, 2021年07月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/pc.26194
DOI ID:10.1002/pc.26194, ISSN:0272-8397, eISSN:1548-0569, Web of Science ID:WOS:000669683700001, 共同研究・競争的資金等ID:32483299 - Activity Maintenance Charaofcteristics and Protease Adsorption on Langmuir Monolayer Organo-Modified Single-Walled Carbon Nanotubes
Ahmed A. Almarasy; Yuna Yamada; Yuki Mashiyama; Haruka Maruyama; Yusuke Kimura; Atsuhiro Fujimori
ChemistrySelect, 巻:6, 号:21, 開始ページ:5329, 終了ページ:5337, 2021年06月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
共同研究・競争的資金等ID:32483299 - Characterization of Molecular Arrangement of Long-chain Ferrocenyl Derivatives Having Asymmetric Carbon by Method of Organized Molecular Films and Formation of Its Helical Nanofibers
Y. Kimura; Y. Mashiyama; H. Maruyama; Y. Kawabata; T. Kijima; A. Fujimori
ChemistrySelect, 巻:6, 号:9, 開始ページ:2198, 終了ページ:2209, 2021年06月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/slct.202004199
Scopus:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85102125657&origin=inward
Scopus Citedby:https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=85102125657&origin=inward
DOI ID:10.1002/slct.202004199, eISSN:2365-6549, SCOPUS ID:85102125657, 共同研究・競争的資金等ID:14431182 - Adsorption Immobilization of Biomolecules from Subphase on Langmuir Monolayers of Organo-Modified Single-Walled Carbon Nanotube
Yoshinori Abiko; Yuna Yamada; Takuto Hayasaki; Yusuke Kimura; Ahmed A. Almarasy; Atsuhiro Fujimori
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 巻:621, 開始ページ:126559, 2021年05月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
共同研究・競争的資金等ID:14431182 - Comparison of Characteristics of Single-Walled Carbon Nanotubes Obtained by Super-Growth CVD and Improved-Arc Discharge Methods Pertaining to Interfacial Film Formation and Nanohybridization with Polymers
Ahmed A. Almarasy; Takuto Hayasaki; Yoshinori Abiko; Youhei Kawabata; Shuichi Akasaka; Atsuhiro Fujimori
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 巻:615, 開始ページ:126221, 終了ページ:126221, 2021年04月, [査読有り], [最終著者, 責任著者]
Elsevier BV, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.colsurfa.2021.126221
Scopus:https://www.scopus.com/inward/record.uri?partnerID=HzOxMe3b&scp=85100964513&origin=inward
Scopus Citedby:https://www.scopus.com/inward/citedby.uri?partnerID=HzOxMe3b&scp=85100964513&origin=inward
DOI ID:10.1016/j.colsurfa.2021.126221, ISSN:0927-7757, eISSN:1873-4359, SCOPUS ID:85100964513, 共同研究・競争的資金等ID:14431182 - Synthesis of A2+B3 Type Hyperbranched Poly(amide-ether) Block Copolymer and Its Shape Memory Function
Ryoji Kudo; Tadashi Tsukamoto; Shiduko Nakajo; Atsuhiro Fujimori; Yoshiyuki Oishi; Yuji Shibasaki
Eur. Polym. J., 2021年03月, [査読有り]
英語, 研究論文(学術雑誌) - Extension of "Interfacial Adsorption Denaturation" Behavior Interpretation Based on Gibbs Monolayer Formation by Biomolecules
Yusuke Kimura; Yuki Mashiyama; Haruka Maruyama; Atsuhiro Fujimori
J. Oleo Sci., 巻:70, 号:3, 開始ページ:349, 終了ページ:362, 2021年03月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
共同研究・競争的資金等ID:14431182 - Effect of the uniaxial orientation on the polymer/filler nanocomposites using phosphonate-modified single-walled carbon nanotube with hydro- or fluorocarbons
Takuto Hayasaki; Yoshinori Abiko; Ahmed A. Almarasy; Shuichi Akasaka; Atsuhiro Fujimori
Polymer Bulletin, 巻:78, 号:10, 開始ページ:5503, 終了ページ:5524, 2020年10月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1007/s00289-020-03388-w
DOI ID:10.1007/s00289-020-03388-w, ISSN:0170-0839, eISSN:1436-2449, Web of Science ID:WOS:000575027700001, 共同研究・競争的資金等ID:14431182 - Tracking and Recovery of Metal Desorption from Organized Films of Polyguanamine Derivatives having Cyclic Moieties
Keito Fukushi; Junto Yamaguchi; Yuji Shibasaki; Atsuhiro Fujimori
ChemistrySelect, 巻:5, 号:43, 開始ページ:13418, 終了ページ:13428, 2020年10月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
共同研究・競争的資金等ID:14431182 - Verification of Interfacial Monolayer Conformation of Weakly Hydrophilic Diamide Derivatives Possessing a Fluorocarbon-Sandwiched Hydrocarbon
Haruka Maruyama; Yuki Mashiyama; Yusuke Kimura; Tomoko Yajima; Atsuhiro Fujimori
Colloids and Surfaces A: Physicochemical and Engineering Aspects, 開始ページ:125389, 終了ページ:125389, 2020年08月, [査読有り], [最終著者, 責任著者]
Elsevier BV, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.colsurfa.2020.125389
DOI ID:10.1016/j.colsurfa.2020.125389, ISSN:0927-7757, 共同研究・競争的資金等ID:14431182 - Analysis of Soft and Hard Nanoparticle Alternating Multilayers for The Development of Theory for Long-Period Stacking Order Structure Prepared by Langmuir-Blodgett Method
Hiroki Machida; Nanata Kikuchi; Takato Ohashi; Atsuhiro Fujimori
Thin Solid Films, 開始ページ:138235, 終了ページ:138235, 2020年07月, [査読有り], [最終著者, 責任著者]
Elsevier BV, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.tsf.2020.138235
DOI ID:10.1016/j.tsf.2020.138235, ISSN:0040-6090, 共同研究・競争的資金等ID:14431182 - Formation, Structure, and Function of Hydrogenated and Fluorinated Long-Chain Phosphonate-Modified Single-Walled Carbon Nanotubes with Bidentate Bonds
Y. Abiko; T. Hayasaki; S. Hirayama; AA. Almarasy; Y. Kawabata; A. Fujimori
ChemistrySelect, 巻:5, 号:22, 2020年07月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
ISSN:2365-6549, J-Global ID:202002248477070298, 共同研究・競争的資金等ID:14431182;14431184 - Creation of Highly Ordered “Nano-Mille-Feuille” Hard/Soft Nanoparticle Multilayers with Inter-Particle Cross-Linking by Diacetylene-Containing Chains
Takato Ohashi; Nanata Kikuchi; Atsuhiro Fujimori
Langmuir, 巻:36, 号:20, 開始ページ:5596, 終了ページ:5607, 2020年04月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
共同研究・競争的資金等ID:14431182;14431184 - Influence of Uniaxial Orientation of Fluorinated Polymer/Phosphonate-Modified Needle-Like Nanofiller Composite by Drawing.
S. Hirayama; T. Hayasaki; AA. Almarasy; H. Yabu; M. Tokita; A. Fujimori
Polym. Compos., 巻:41, 号:8, 開始ページ:3062, 終了ページ:3073, 2020年03月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/pc.25598
DOI ID:10.1002/pc.25598, ISSN:0272-8397, eISSN:1548-0569, Web of Science ID:WOS:000526134900001 - Polyguanamine Derivative-Based Supramolecular Assemblies with Multiple Hydrogen Bonding and Their Metal Scavenging Abilities
K. Fukushi; H. Maruyama; Y. Shibasaki; A. Fujimori
Langmuir, 巻:36, 号:14, 開始ページ:3770, 終了ページ:3781, 2020年03月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
共同研究・競争的資金等ID:14431182 - Fabrication of Organo-Modified Carbon Nanotube with Excellent Heat Resistance and Preparation of Its Polymer-Based Nanocomposite by Simple Melt Compounding.
Y. Abiko; T. Hayasaki; S. Hirayama; AA. Almarasy; A. Fujimori
Polym. Bull., 巻:78, 開始ページ:1585, 終了ページ:1607, 2020年03月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
共同研究・競争的資金等ID:14431182 - Systematic Elucidation of Crystal Structure of Fluorinated Gemini-Type Diamide Derivatives Having Different Lengths with Thixotropic Induced-Ability to Solvents.
H. Maruyama; K. Fukushi; R. Okano; E. Satou; T. Yajima; A. Fujimori
J. Fluorine Chem., 巻:2020, 号:233, 開始ページ:109505-1, 終了ページ:109505-13, 2020年02月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
共同研究・競争的資金等ID:14431182 - Formation of Organized Films with Fluorocarbon-Modified Inorganic Nanoparticles and Their Nanodispersion Behavior in Solvent.
H. Machida; T. Ohashi; S. Akasaka; A. Fujimori
J. Fluorine Chem., 巻:230, 開始ページ:109433, 2020年, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.jfluchem.2019.109433
DOI ID:10.1016/j.jfluchem.2019.109433, ISSN:0022-1139, eISSN:1873-3328, Web of Science ID:WOS:000514019300001 - Preparation of Polymer-Based Nanocomposites Composed of Sustainable Organo-Modified Needlelike Nanoparticles, and Their Particle Dispersion States in the Matrix.
S. Hirayama; T. Hayasaki; R. Okano; A. Fujimori
Polym. Eng. Sci., 巻:76, 2020年, [査読有り], [最終著者, 責任著者]
英語, 研究論文(大学,研究機関等紀要)
DOI:https://doi.org/10.1002/pen.25310
DOI ID:10.1002/pen.25310 - Excellent Performance of Aromatic Polyguanamines Induced by Multiple Hydrogen Bondable Tetraazacalix[2]arene[2]-triazine Ring in their Main Chain.
H. Sasaki; T. Kotaki; A. Fujimori; T. Tsukamoto; E. Suzuki; Y. Oishi; Y. Shibasaki
RSC Adv., 巻:10, 開始ページ:1361, 終了ページ:1370, 2020年, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1039/c9ra09136j
DOI ID:10.1039/c9ra09136j - Surface-modification of nanodiamond by amphiphilic materials: Formation of single particle layer and polymer-based nanocomposite
Takeru Yunoki; Atsuhiro Fujimori
Topics in Applied Physics, 巻:121, 開始ページ:461, 終了ページ:475, 2019年
Springer Verlag, 英語, 論文集(書籍)内論文
DOI:https://doi.org/10.1007/978-3-030-12469-4_13
DOI ID:10.1007/978-3-030-12469-4_13, ISSN:1437-0859, SCOPUS ID:85064756929 - Nano-dispersion of Fluorinated Phosphonate-Modified Nanodiamond in Crystalline Fluoropolymer Matrix of Polymer/Nanofiller Transparent Hybrid.
T. Tasaki; Y. Guo; H. Machida; S. Akasaka; A. Fujimori
Polym. Compos., 巻:40, 号:E1, 開始ページ:842, 終了ページ:855, 2019年, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/pc.25047
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T. Yunoki; Y. Kimura; A. Fujimori
Colloids Surf. B, 巻:173, 開始ページ:759, 終了ページ:768, 2019年, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.colsurfb.2018.10.048
DOI ID:10.1016/j.colsurfb.2018.10.048 - Correlation Between Nanodispersion of Organo-Modified Nanodiamond in Solvent and Condensed Behavior of Their Organized Particle Films.
H. Machida; Y. Abiko; S. Hirayama; Q. Meng; S. Akasaka; A. Fujimori
Colloids Surf. A, 巻:562, 開始ページ:416, 終了ページ:430, 2019年, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.colsurfa.2018.11.003
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Y. Guo; H. Machida; S. Hirayama; K. Fukushi; S. Akasaka; A. Fujimori
J. Fluorine Chem., 巻:222-223, 開始ページ:15, 終了ページ:23, 2019年, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.jfluchem.2019.04.013
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Y. Nakagawa; K. Watahiki; R. Okano; E. Satou; Y. Shibasaki; A. Fujimori
Colloids Surf. A, 巻:575, 開始ページ:27, 終了ページ:41, 2019年, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.colsurfa.2019.04.094
DOI ID:10.1016/j.colsurfa.2019.04.094 - Application of a Simple and Highly Efficient Nanoparticle Surface Modification Method to Single-Walled Carbon Nanotubes and Formation of an Interfacial Organized Film.
S. Hirayama; Y. Abiko; H. Machida; A. Fujimori
Thin Solid Films, 巻:685, 開始ページ:168, 終了ページ:179, 2019年, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.tsf.2019.06.016
DOI ID:10.1016/j.tsf.2019.06.016 - Maintenance Properties of Enzyme Molecule Stereostructure at High Temperature by Adsorption on Organo-Modified Magnetic Nanoparticle Layer Template.
T. Yunoki; Y. Kimura; A. Fujimori
Bull. Chem. Soc. Jpn, 巻:92, 開始ページ:1662, 終了ページ:1671, 2019年, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1246/bcsj.20190102
DOI ID:10.1246/bcsj.20190102 - Creation of High-Density and Low-Defect Molecular Films with a Flat-on Conformation by Interfacial Organization of Triphosphasumanene Trisulfides.
Y. Shidara; Y. Abiko; K. Fukushi; Y Kimura; S. Hirayama; H. Machida; A. Fujimori
Langmuir, 巻:35, 号:30, 開始ページ:9684, 終了ページ:9693, 2019年, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1021/acs.langmuir.9b00598
DOI ID:10.1021/acs.langmuir.9b00598 - Synthesis of semicrystalline poly(guanamine)s based on 2-substituted-4,6-dichloro-1,3,5-triazine with α, ω-alkylene diamines, and the formation of cyclic tetramers
Yuji Shibasaki; Tomohiro Kotaki; Takahiro Bito; Rina Sasahara; Natsuko Idutsu; Atsuhiro Fujimori; Shuntaro Miura; Yusaku Shidara; Naoya Nishimura; Yoshiyuki Oishi
Polymer (United Kingdom), 巻:146, 開始ページ:12, 終了ページ:20, 2018年06月, [査読有り]
Elsevier Ltd, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.polymer.2018.05.011
DOI ID:10.1016/j.polymer.2018.05.011, ISSN:0032-3861, SCOPUS ID:85047065658 - Preparation and its functionality of fluorinated polymer/magnetic nanoparticle composites with well-dispersion of organo-modified nanofiller
Yusaku Shidara; Takeru Yunoki; Atsuhiro Fujimori
Advances in Nanotechnology, 巻:21, 開始ページ:176, 終了ページ:213, 2018年01月
Nova Science Publishers, Inc., 英語, 論文集(書籍)内論文
SCOPUS ID:85044692666 - Correlation between gas transport properties and the morphology/dynamics of crystalline fluorinated copolymer membranes
Tatsuki Nyuui; Go Matsuba; Shuichi Sato; Kazukiyo Nagai; Atsuhiro Fujimori
JOURNAL OF APPLIED POLYMER SCIENCE, 巻:135, 号:2, 開始ページ:45665, 2018年01月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/app.45665
DOI ID:10.1002/app.45665, ISSN:0021-8995, eISSN:1097-4628, Web of Science ID:WOS:000411806400009 - Nano-dispersion of Organo-modified Nanofiller in Fluorinated Polymer as the Polymer/Magnetic Nanoparticle Composites.
X. Zhang; Y. Shidara; T. Yunoki; Y. Kasahara; K. Ohmura; M. Iizuka; A. Fujimori
Polym. Compos., 巻:39, 号:12, 開始ページ:4496, 終了ページ:4512, 2018年, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/pc.24556
DOI ID:10.1002/pc.24556 - Effect of the Isothermal Crystallization Method on Amorphous Block Copolymers of Aromatic Polyamides and Their Packing Behavior in Two-dimensional Films for Screening of Potential Crystallization Ability.
Y. Shidara; T. Yunoki; S. Miura; Y. Shibasaki; A. Fujimori
Polym. Eng. Sci., 巻:58, 号:11, 開始ページ:2019, 終了ページ:2030, 2018年, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/pen.24812
DOI ID:10.1002/pen.24812 - Fluorinated Polymer/Organo-modified Magnetic Nanoparticle Composite.
M. Iizuka; A. Fujimori
SPE Plastics Res. Online, 号:3, 開始ページ:1, 終了ページ:4, 2018年, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.2417/spepro.006995
DOI ID:10.2417/spepro.006995 - Comparison of Structure/Function Correlational Property of Three Kinds of Gemini-type Thixotropic Surfactants Capable of Forming Crystalline Nanofiber Based on Hydrogen Bonding (※Selected Paper)
M. Iizuka; Y. Nakagawa; Y. Moriya; E. Satou; A. Fujimori
Bull. Chem. Soc. Jpn, 巻:91, 号:5, 開始ページ:813, 終了ページ:823, 2018年, [査読有り]
Chemical Society of Japan, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1246/bcsj.20170406
DOI ID:10.1246/bcsj.20170406, ISSN:1348-0634, SCOPUS ID:85046959401 - Thermal stability of ordered multi-particle layers of long-chain phosphonate-modified nanodiamond with superior heat-resistance.
Y. Guo; K. Fukushi; S. Hirayama; H. Machida; Q. Meng; S. Akasaka; A. Fujimori
Colloids Surf. A, 巻:556, 開始ページ:227, 終了ページ:238, 2018年, [査読有り]
Elsevier BV, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.colsurfa.2018.08.021
DOI ID:10.1016/j.colsurfa.2018.08.021, ISSN:0927-7757 - Elucidation of the Origin of Thixotropic Inducing Properties of Additive Amphiphiles, and the Creation of a High-Performance Triamide Amphiphile.(※Invited Feature Article)
Y. Nakagawa; K. Watahiki; E. Satou; Y. Shibasaki; A. Fujimori
Langmuir, 巻:34, 号:40, 開始ページ:11913, 終了ページ:11924, 2018年, [査読有り], [招待有り]
日本語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1021/acs.langmuir.8b02090
DOI ID:10.1021/acs.langmuir.8b02090 - Poly(amide–ether) Thermoplastic Elastomers Based on Monodisperse Aromatic Amide Hard Segments as Shape-Memory and Moisture-Responsive Materials.
Y. Shibasaki; T. Mori; A. Fujimori; M. Jikei; H. Sawada; Y. Oishi
Macromolecules, 巻:51, 号:23, 開始ページ:9430, 終了ページ:9441, 2018年, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1021/acs.macromol.8b01817
DOI ID:10.1021/acs.macromol.8b01817 - Nanodispersion in transparent polymer matrix with high melting temperature contributing to the hybridization of heat-resistant organo-modified nanodiamond
Yusuke Kasahara; Yifei Guo; Taira Tasaki; Qi Meng; Manami Iizuka; Shuichi Akasaka; Atsuhiro Fujimori
Polymer Bulletin, 巻:75, 号:9, 開始ページ:1, 終了ページ:19, 2017年12月, [査読有り]
Springer Verlag, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1007/s00289-017-2259-9
DOI ID:10.1007/s00289-017-2259-9, ISSN:0170-0839, SCOPUS ID:85039044335 - Controlling the phase-separated morphology of a two-dimensional integrated layer of magnetic nanoparticles by surface modifications using immiscible amphiphiles
Kyohei Ohmura; Takeru Yunoki; Yusaku Shidara; Manami Iizuka; Atsuhiro Fujimori
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 巻:529, 開始ページ:462, 終了ページ:474, 2017年09月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.colsurfa.2017.06.014
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Manami Iizuka; Yuto Nakagawa; Kyohei Ohmura; Eiichi Satou; Atsuhiro Fujimori
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 巻:498, 開始ページ:64, 終了ページ:75, 2017年07月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.jcis.2017.03.016
DOI ID:10.1016/j.jcis.2017.03.016, ISSN:0021-9797, eISSN:1095-7103, Web of Science ID:WOS:000399855600007 - High-Density Packing of Amorphous Polymer with Bulky Aromatic Rings in Interfacial Molecular Films
Shuntaro Miura; Yusaku Shidara; Takeru Yunoki; Muhammad Abdullah Al Mamun; Yuji Shibasaki; Atsuhiro Fujimori
MACROMOLECULAR CHEMISTRY AND PHYSICS, 巻:218, 号:7, 開始ページ:1600520, 2017年04月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/macp.201600520
DOI ID:10.1002/macp.201600520, ISSN:1022-1352, eISSN:1521-3935, Web of Science ID:WOS:000398603400004 - Dependency of Nanodiamond Particle Size and Outermost-Surface Composition on Organo-Modification: Evaluation by Formation of Organized Molecular Films and Nanohybridization with Organic Polymers
Taira Tasaki; Yifei Guo; Qi Meng; Muhammad Abdullah Al Mamun; Yusuke Kasahara; Shuichi Akasaka; Atsuhiro Fujimori
ACS APPLIED MATERIALS & INTERFACES, 巻:9, 号:16, 開始ページ:14379, 終了ページ:14390, 2017年04月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1021/acsami.7b02001
DOI ID:10.1021/acsami.7b02001, ISSN:1944-8244, Web of Science ID:WOS:000400321800063 - Spherulitic Formation and Characterization of Partially Fluorinated Copolymers and Their Nanohybrids With Functional Fillers
Muhammad Abdullah Al Mamun; Yusuke Kasahara; Taira Tasaki; Atsuhiro Fujimori
POLYMER ENGINEERING AND SCIENCE, 巻:57, 号:2, 開始ページ:161, 終了ページ:171, 2017年02月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/pen.24397
DOI ID:10.1002/pen.24397, ISSN:0032-3888, eISSN:1548-2634, Web of Science ID:WOS:000397032400006 - The Role of Modifying Molecular Chains in the Formation of Organized Molecular Films of Organo-modified Inorganic Particles
Manami Iizuka; Yusaku Shidara; Atsuhiro Fujimori
16TH INTERNATIONAL CONFERENCE ON ORGANIZED MOLECULAR FILMS (ICOMF16-LB16), 巻:98, 2017年, [査読有り]
英語, 研究論文(国際会議プロシーディングス)
DOI:https://doi.org/10.1051/matecconf/20179801001
DOI ID:10.1051/matecconf/20179801001, ISSN:2261-236X, Web of Science ID:WOS:000407966500001 - Rapid synthesis and properties of segmented block copolymers based on monodisperse aromatic poly(N-methyl benzamide) and poly(propylene oxide)
T. Mori; S. Masukawa; T. Kikkawa; A. Fujimori; A. Satoh; K. Matsumoto; M. Jikei; Y. Oishi; Y. Shibasaki
RSC ADVANCES, 巻:7, 号:54, 開始ページ:33812, 終了ページ:33821, 2017年, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1039/c7ra05161a
DOI ID:10.1039/c7ra05161a, ISSN:2046-2069, Web of Science ID:WOS:000405279100014 - Topological “Interfacial” Polymer Chemistry -Dependency of Polymer "Shape" on Surface Morphology and Stability of Layer Structures when Heating Organized Molecular Films of Cyclic and Linear Block Copolymers of n-Butyl Acrylate-Ethylene Oxide-
Q. Meng; S. Honda; Y. Tezuka; T. Yamamoto; A. Fujimori
J. Polym. Sci. B, Polym. Phys., 巻:54, 号:4, 開始ページ:486, 終了ページ:498, 2016年02月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/polb.23936
DOI ID:10.1002/polb.23936, ISSN:0887-6266, eISSN:1099-0488, Web of Science ID:WOS:000367722800005 - Fabrication and function of “polymer nanosphere multilayered organization”
Manami Iizuka; Atsuhiro Fujimori
Nanosheets and Nanospheres: Types, Applications and Research Insights, 開始ページ:85, 終了ページ:132, 2016年01月
Nova Science Publishers, Inc., 英語, 論文集(書籍)内論文
SCOPUS ID:85016815916 - Synthesis of highly refractive and highly fluorescent rigid cyanuryl polyimines with polycyclic aromatic hydrocarbon pendants
T. Kotaki; N. Nishimura; M. Ozawa; A. Fujimori; H. Muraoka; S. Ogawa; T. Korenaga; E. Suzuki; Y. Oishi; Y. Shibasaki
POLYMER CHEMISTRY, 巻:7, 号:6, 開始ページ:1297, 終了ページ:1308, 2016年, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1039/c5py01920f
DOI ID:10.1039/c5py01920f, ISSN:1759-9954, eISSN:1759-9962, Web of Science ID:WOS:000369605200013 - Flexible Transparent Fluorinated Nanohybrid with Innovative Heat-Resistance Property-New Technology Proposal for Fabrication of Transparent Materials Using "Crystalline" Polymer
Muhammad Abdullah Al Mamun; Youichi Soutome; Qi Meng; Atsuhiro Fujimori
JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 巻:53, 号:23, 開始ページ:1674, 終了ページ:1690, 2015年12月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/polb.23889
DOI ID:10.1002/polb.23889, ISSN:0887-6266, eISSN:1099-0488, Web of Science ID:WOS:000364707000005 - Creation of giant two-dimensional crystal of zinc oxide nanodisk by method of single-particle layer of organo-modified inorganic fine particles
Qi Meng; Nanami Honda; Said Uchida; Kazuaki Hashimoto; Hirobumi Shibata; Atsuhiro Fujimori
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 巻:453, 開始ページ:90, 終了ページ:99, 2015年09月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.jcis.2015.04.058
DOI ID:10.1016/j.jcis.2015.04.058, ISSN:0021-9797, eISSN:1095-7103, Web of Science ID:WOS:000356187200012 - Fabrication of Transparent Nanohybrids with Heat Resistance Using High-Density Amorphous Formation and Uniform Dispersion of Nanodiamond
Muhammad Abdullah Al Mamun; Youichi Soutome; Yusuke Kasahara; Qi Meng; Shuichi Akasaka; Atsuhiro Fujimori
ACS APPLIED MATERIALS & INTERFACES, 巻:7, 号:32, 開始ページ:17792, 終了ページ:17801, 2015年08月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1021/acsami.5b04083
DOI ID:10.1021/acsami.5b04083, ISSN:1944-8244, Web of Science ID:WOS:000360027100032 - Control of Fine Structure in “Polymer Nanosphere Multilayered Organization” and Enhancement of Its Optical Property
A. Fujimori; T. Kikkawa; Q. Meng; Y. Shibasaki
Langmuir, 巻:31, 号:33, 開始ページ:9177, 終了ページ:9187, 2015年08月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1021/acs.langmuir.5b01162
DOI ID:10.1021/acs.langmuir.5b01162, ISSN:0743-7463, Web of Science ID:WOS:000360324000024 - Fine structural analysis, formation of interfacial particle films, and accurate estimation of orientation in polyguanamine derivatives with a high refractive index
Atsuhiro Fujimori; Shuntaro Miura; Takahiro Kikkawa; Yuji Shibasaki
JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 巻:53, 号:14, 開始ページ:999, 終了ページ:1009, 2015年07月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/polb.23728
DOI ID:10.1002/polb.23728, ISSN:0887-6266, eISSN:1099-0488, Web of Science ID:WOS:000355771400004 - Morphological transition of a conductive molecular organization with non-covalent from nanonetwork to nanofiber
Atsuhiro Fujimori; Rie Yamato; Takahiro Kikkawa; Yoko Tatewaki
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 巻:448, 開始ページ:180, 終了ページ:188, 2015年06月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.jcis.2015.02.024
DOI ID:10.1016/j.jcis.2015.02.024, ISSN:0021-9797, eISSN:1095-7103, Web of Science ID:WOS:000360592100023 - Synthesis of a A(2)B(3)-type Hyperbranched Copolymers Based on a 3-Armed Unimolecular 4-N-Methylbenzamide Pentamer and Poly(propylene oxide)
Shinya Masukawa; Takahiro Kikkawa; Atsuhiro Fujimori; Yoshiyuki Oishi; Yuji Shibasaki
CHEMISTRY LETTERS, 巻:44, 号:4, 開始ページ:536, 終了ページ:538, 2015年04月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1246/cl.150022
DOI ID:10.1246/cl.150022, ISSN:0366-7022, eISSN:1348-0715, Web of Science ID:WOS:000352328700041 - The Role of Modifying Molecular Chains in the Formation of Organized Molecular Films of Organo-Modified Nanodiamond: Construction of a Highly Ordered Low Defect Particle Layer and Evaluation of Desorption Behavior of Organic Chains
Atsuhiro Fujimori; Yusuke Kasahara; Nanami Honda; Shuichi Akasaka
LANGMUIR, 巻:31, 号:9, 開始ページ:2895, 終了ページ:2904, 2015年03月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1021/la505008u
DOI ID:10.1021/la505008u, ISSN:0743-7463, Web of Science ID:WOS:000350918500034 - Creation of High-Density and Low-Defect Single-Layer Film of Magnetic Nanoparticles by the Method of Interfacial Molecular Films
Atsuhiro Fujimori; Kyohei Ohmura; Nanami Honda; Koichi Kakizaki
LANGMUIR, 巻:31, 号:10, 開始ページ:3254, 終了ページ:3261, 2015年03月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1021/acs.langmuir.5b00241
DOI ID:10.1021/acs.langmuir.5b00241, ISSN:0743-7463, Web of Science ID:WOS:000351327300036 - Crystallographic and magnetic properties of Cu2U-type hexaferrite
K. Kamishima; R. Tajima; K. Watanabe; K. Kakizaki; A. Fujimori; M. Sakai; K. Watanabe; H. Abe
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 巻:375, 開始ページ:54, 終了ページ:60, 2015年02月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.jmmm.2014.09.055
DOI ID:10.1016/j.jmmm.2014.09.055, ISSN:0304-8853, eISSN:1873-4766, Web of Science ID:WOS:000344949800009 - Ultimate Physical Characterization of Biocomposites Constituted by Enzymes on Template of Organized Molecular Films of Organo-Modified Aluminosilicate with High Surface Coverage
Shuntaro Arai; Atsuhiro Fujimori
SEN-I GAKKAISHI, 巻:70, 号:6, 開始ページ:109, 終了ページ:113, 2014年06月, [査読有り]
日本語, 研究論文(学術雑誌)
DOI:https://doi.org/10.2115/fiber.70.109
DOI ID:10.2115/fiber.70.109, ISSN:0037-9875, Web of Science ID:WOS:000339983400008 - Formation and structure of fine multi-particle layered organo-modified zirconium dioxides fabricated by Langmuir-Blodgett technique
Atsuhiro Fujimori; Nanami Honda; Hayato Iwashita; Yohei Kaneko; Shuntaro Arai; Masao Sumita; Shuichi Akasaka
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 巻:446, 開始ページ:109, 終了ページ:117, 2014年04月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.colsurfa.2014.01.050
DOI ID:10.1016/j.colsurfa.2014.01.050, ISSN:0927-7757, eISSN:1873-4359, Web of Science ID:WOS:000333488200015 - Improvement of thermal stability of enzyme via immobilization on Langmuir-Blodgett films of organo-modified aluminosilicate with high coverage
Atsuhiro Fujimori; Shuntaro Arai; Youichi Soutome; Masamichi Hashimoto
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 巻:448, 開始ページ:45, 終了ページ:52, 2014年04月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.colsurfa.2014.01.085
DOI ID:10.1016/j.colsurfa.2014.01.085, ISSN:0927-7757, eISSN:1873-4359, Web of Science ID:WOS:000334141100006 - Small ordered magnetic moment in a weak itinerant electron ferromagnet Sc3In
K. Kamishima; R. Note; T. Imakubo; K. Watanabe; H. A. Katori; A. Fujimori; M. Sakai; K. V. Kamenev
JOURNAL OF ALLOYS AND COMPOUNDS, 巻:589, 開始ページ:37, 終了ページ:41, 2014年03月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.jallcom.2013.11.032
DOI ID:10.1016/j.jallcom.2013.11.032, ISSN:0925-8388, eISSN:1873-4669, Web of Science ID:WOS:000330181400006 - Fabrication and structure of "polymer nanosphere multilayered organization"
Atsuhiro Fujimori; Yohei Kaneko; Takahiro Kikkawa; Satoshi Chiba; Yuji Shibasaki
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 巻:418, 開始ページ:338, 終了ページ:349, 2014年03月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.jcis.2013.12.038
DOI ID:10.1016/j.jcis.2013.12.038, ISSN:0021-9797, eISSN:1095-7103, Web of Science ID:WOS:000330748700044 - Formation of aggregates of DNA molecules chemisorbed on the organized films of comb copolymers containing s-triazine
Atsuhiro Fujimori; Makoto Taguchi; Shuntaro Arai
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 巻:443, 開始ページ:432, 終了ページ:438, 2014年02月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.colsurfa.2013.11.052
DOI ID:10.1016/j.colsurfa.2013.11.052, ISSN:0927-7757, eISSN:1873-4359, Web of Science ID:WOS:000342501300060 - Transition of Morphology between Nanosheet and Nanosphere of Ternary Comb Copolymers with Hydrophobic Carbazole Ring Induced by Changes in Surface Pressure.
Y. Kaneko; T. Kikkawa; A. Fujimori
Global J. Sci. Fron. Res., 巻:14, 号:1-B, 開始ページ:1, 終了ページ:5, 2014年, [査読有り]
英語, 研究論文(学術雑誌)
ISSN:2249-4626 - Construction and Structural Estimation of Multilayered Organization of Polymer Nanosphere.
Y. Kaneko; T. Kikkawa; Y. Shibasaki; A. Fujimori
Trans. Mat. Res. Soc. Jpn, 巻:39, 号:1, 開始ページ:75, 終了ページ:78, 2014年, [査読有り]
We fabricated a polymer nanosphere multilayered organization consisting of aromatic polyamides with rigid main chains and flexible side chains by the Langmuir–Blodgett (LB) technique, which resulted in a high regularity along the c-axis. The particle arrangement was estimated by performing out-of-plane X-ray diffraction (XRD) analysis and atomic force microscopic (AFM) observation. The results suggest that a double-particle layered structure (Y-type) is formed by the LB technique, forming amphiphilic particles at the air/water interface. In addition, copolymers with highly hydrophobic carbazole components and both hydrogenated and fluorinated side-chains also formed polymer nanoparticle at the air/water interface. Formation of single-particle layered structure was indicated. Therefore, it is possible to control the formation of single- and double-particle layered structure. Further, it was found that multiparticle layered organization of polymer nanospheres and polymer nanosheets could be formed simultaneously with the same component material.
The Materials Research Society of Japan, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.14723/tmrsj.39.75
DOI ID:10.14723/tmrsj.39.75, ISSN:1382-3469, CiNii Articles ID:130005004297 - Dependency of the Molecular "Shape" on Surface Morphology of Organized Molecular Films of Cyclic and Linear Block Copolymer of Polyethylene Oxide – Butyl Acrylate.
M. Hashimoto; Q. Meng; S. Honda; Y. Tezuka; T. Yamamoto; A. Fujimori
Trans. Mat. Res. Soc. Jpn, 巻:39, 号:1, 開始ページ:83, 終了ページ:86, 2014年, [査読有り]
A "topological polymer chemistry" at air/water interface is investigated by using an amphiphilic linear and cyclic block copolymers. A cyclic copolymer and two kind of linear polymers (AB-type diblock and ABA-type triblock copolymers) with same components were used in the study. The relatively stable monolayers of these three kinds of copolymers were formed at the air/water interface. The analogous condensed tendency and temperature dependency were observed in surface pressure-area isotherms of three kinds of monolayers. It is considered that molecular orientation at air/water interface of two kinds of liner block copolymers is similar to that of cyclic block copolymer. From the result of atomic force microscopic observation of transfered films, monolayers of the three kinds of polymers have formed a very similar morphology at mesoscopic scale under the conditions at room temperature and the constant compression speed. It finds that ABA type triblock liner copolymer formed fiber-like surface morphology by the two-dimensional crystallization based on the low compression speed. On the other hand, cyclic block copolymer formed shapeless domain.
The Materials Research Society of Japan, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.14723/tmrsj.39.83
DOI ID:10.14723/tmrsj.39.83, ISSN:1382-3469, CiNii Articles ID:130005004299 - Molecular Arrangement of Organized Molecular Films of Linear and Cyclic Amphiphilic Block Copolymers with Different Shapes.
Q. Meng; M. Hashimoto; S. Honda; Y. Tezuka; T. Yamamoto; A. Fujimori
Trans. Mat. Res. Soc. Jpn, 巻:39, 号:1, 開始ページ:79, 終了ページ:82, 2014年, [査読有り]
A "topological polymer chemistry" as a new concept in polymer science at the air/water interface is investigated by using amphiphilic linear and cyclic block copolymers consisting of butyl acrylate and ethylene oxide. The relatively stable monolayers of these two kinds of amphiphilic copolymers were formed at the air/water interface. In addition, these two kinds of amphiphilic copolymers constructed highly ordered Langmuir-Blodgett (LB) multilayers. In order to estimate the layered regularity under high temperature, the temperature-controlled out-of-plane X-ray diffraction (XRD) of LB films of amphiphilic linear and cyclic block copolymers was obtained. As a result, excellent heat-resistant propertyies of organized molecular films of the cyclic copolymer were confirmed. At room temperature, both copolymers showed clear diffraction peaks based on the formation of highly ordered layer structures. However, in the case of linear copolymers, layered structures were gradually disordered with heating. On the other hand, regularity of LB multilayers of the cyclic copolymers did not change with heating up to 50 °C. In this case, higher order reflections (d002, d003) of XRD are also unchanged, which means the formation of highly ordered regularity.
The Materials Research Society of Japan, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.14723/tmrsj.39.79
DOI ID:10.14723/tmrsj.39.79, ISSN:1382-3469, CiNii Articles ID:130005004298 - Formation and Structure of Single Particle Layer Induced to Construction of New Type Two-dimensional Organic / Inorganic Nanohybrids.
N. Honda; K. Hashimoto; H. Shibata; A. Fujimori
Trans. Mat. Res. Soc. Jpn, 巻:39, 号:1, 開始ページ:91, 終了ページ:94, 2014年, [査読有り]
Formation and structure of single particle layer of organo-zinc oxide are investigated by surface pressure-area (π-A) isotherm, out-of-plane X-ray diffraction (XRD) analysis, and atomic force microscopy (AFM). In this study, solubilization technology of inorganic fine particles into general solvent have proposed and formation technology of single particle layer have established by using that inorganic solution as "spreading solution" of the interfacial film. The surface modification of ZnO is performed using long-chain carboxylic acid. Accordingly, it is easily achieve a regular arrangement of ZnO to overcome the relatively weak van der Walls interactions between the inorganic materials. A Langmuir monolayer of these particles is condensed. A multi-particle layered structure is constructed by the Langmuir-Blodgett (LB) technique. The results of the out-of-plane XRD measurements of the single particle layer for organo-ZnO clearly confirmed a sharp peak at 42 Å. This reflection have came from distance between ZnO in layer structure. AFM image of this single particle layer of organo-ZnO showed particle assembly with uniform height of 60 nm. These aggregated particles formed large two-dimensional crystal. That is to say, a regular periodic structure along the c-axis and condensed single particle layer have been fabricated by Langmuir and LB techniques.
The Materials Research Society of Japan, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.14723/tmrsj.39.91
DOI ID:10.14723/tmrsj.39.91, ISSN:1382-3469, CiNii Articles ID:130005004301 - Extreme Physical Property of the Enzyme Layered Organization. –The Functional Innovation by Using a Template of Layered Organization of Heat-Resistant and Low-Defect Organic / Inorganic Two-Dimensional Nano-Hybrid–
S. Arai; SA; bt Che Azmi; M. Kubota; K. Kurosaka; A. Fujimori
Trans. Mat. Res. Soc. Jpn, 巻:39, 号:1, 開始ページ:87, 終了ページ:90, 2014年, [査読有り]
Ultrathin films of regularly adsorbed biological molecules have been fabricated by means of the modified Langmuir-Blodgett (LB) method using an organo-modified montmorillonite (MMT). Adsorption of enzymes onto the anionic silicate surface could be confirmed by a comparison of the IR spectra of multilayers of organo-modified clay and those of lysozyme-adsorbed films. The IR bands of lysozyme were clearly confirmed in the spectra of enzyme-adsorbed multilayers. Enzyme activity of the enzyme-adsorbed multilayers was maintained at high temperatures, up to 160 °C. This suggests that three-dimensional structure of enzyme inserted in clay particle were maintained at high temperature.
The Materials Research Society of Japan, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.14723/tmrsj.39.87
DOI ID:10.14723/tmrsj.39.87, ISSN:1382-3469, CiNii Articles ID:130005004300 - Nanostructural Control of Luciferase Chemisorbed on the Interfacial Monolayer of Organo-modified Aluminosilicate as a Template.
SA. bt Che Azmi; S. Arai; M. Kubota; K. Kurosaka; A. Fujimori
Trans. Mar. Res. Soc. Jpn, 巻:39, 号:1, 開始ページ:95, 終了ページ:98, 2014年, [査読有り]
Bioluminescence is widely distributed in various microorganisms, insects, shrimps, squid and fish. Bioluminescence can be also used as a reliable reporter for the assessment or monitoring of various aquatic samples containing toxicants such as pesticides, polychlorinated Biphenyls (PCBs), polyaromatic hydrocarbons, fuels, and heavy metals. In this study, luciferase were cultured from squid. Structured molecular films of adsorbed luciferase have been fabricated by means of a modified LB method using organo-modified clay. Chemisorption of luciferase to the anionic montmorillonite (MMT) surface was confirmed by a comparison between infrared spectra of multilayers of organo-clay and of chemisorbed luciferase. The bands of νC=O and δN-H of luciferase were clearly identified in the spectra of multilayers coated with chemisorbed biomolecules. Luminescence spectra of buffer solution containing luciferase and multilayers of clay/luciferase suggest that enzyme activity were maintained in the case of multilayers of clay/luciferase.
The Materials Research Society of Japan, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.14723/tmrsj.39.95
DOI ID:10.14723/tmrsj.39.95, ISSN:1382-3469, CiNii Articles ID:130005004302 - Morphological Control for Aggregates of DNA Molecules Chemisorbed on the Organized Films of Ternary Comb Copolymers Containing s-Triazine Rings.
M. Taguchi; A. Fujimori
Trans. Mat. Res. Soc. Jpn, 巻:39, 号:2, 開始ページ:141, 終了ページ:144, 2014年, [査読有り]
We investigated adsorption behavior of DNA molecules to ternary comb copolymers containing 2-vinyl-4, 6-diamino-1, 3, 5-triazine (VDAT) at air/water interface and their molecular arrangement. A newly ternary comb copolymers as adsorption template was synthesized by radical copolymerization of VDAT, octadecyl acrylate (OA), 2-(perfluorodecyl)ethyl methacrylate (FF10EMA). The IR spectrum and UV-vis spectrum of transferred LB multilayers indicates adsorption of DNA molecules by ternary copolymer templates. There were hydrogenated domains at 40–50 nm diameter scales in phase separated surface structure of Z-type monolayers. Furthermore, adsorbed DNA molecules showed segment domain at 100–200 nm scales. Fluorescence emission bands of adsorbed DNA to copolymer film showed red-shift and became sharper than the one of their so lution. It was caused by formation of aggregate of π-conjugated system in the DNA with uniform aggregation number. In the case of copolymer film containing N-vinyl carbazole (NVCz), small domain at 30-40 nm scales and DNA aggregate with various aggregation number were confirmed.
The Materials Research Society of Japan, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.14723/tmrsj.39.141
DOI ID:10.14723/tmrsj.39.141, ISSN:1382-3469, CiNii Articles ID:130005004312 - Elucidation of Internal Fine Structure of "Polymer Nanosphere" in the Interfacial Particle Film.
T. Kikkawa; Y. Kaneko; A. Fujimori
Trans. Mat. Res. Soc. Jpn, 巻:39, 号:2, 開始ページ:133, 終了ページ:136, 2014年, [査読有り]
Transition behavior from a monolayer on the water surface to a single particle layer of a ternary comb copolymer with highly hydrophobic carbazole units and both hydrogenated and fluorinated side-chains have been investigated by surface pressure−area (π−A) isotherm and atomic force microscopic (AFM) observation. Moreover, we fabricated a polymer nanosphere multilayered organization consisting of such polymer nanoparticles by the Langmuir–Blodgett (LB) technique, and estimated the particle arrangement by performing out-of-plane X-ray diffraction (XRD) analysis. This polymer monolayer is able to form the polymer nanosheet with amorphous layers. The multiparticle layered organization of polymer nanosphere is fabricated from the single particle layer by the LB technique. These layer structures have highly regular arrangement along the c-axis. Further, we investigated molecular arrangement inside of polymer particles by performing in-plane XRD analysis and fluorescence spectroscopy. This copolymer formed side-chain crystals inside the particles. Fluorocarbon chains had a short spacing of 5.0 Å for the two-dimensional side-chain lattice whereas hydrocarbon chains formed sub-cell at short spacing of 4.2 Å. In addition, aggregated structure of carbazole rings is formed by π-π interaction.
The Materials Research Society of Japan, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.14723/tmrsj.39.133
DOI ID:10.14723/tmrsj.39.133, ISSN:1382-3469, CiNii Articles ID:130005004310 - Study on Crystalline Transparent Films of Perfluorinated Copolymer / Heat-resistant Organo-aluminosilicate Nano-composite.
Y. Soutome; T. Kanehira; S. Arai; M. Kubota; K. Kurosaka; A. Fujimori
Trans. Mat. Res. Soc. Jpn, 巻:39, 号:2, 開始ページ:189, 終了ページ:192, 2014年, [査読有り]
Nanocomposite of poly[tetrafluoroethylene-co-perfluoroethylvinylethel] (abbrev. PFA) / long-chain quaternary phosphonium modified clay (C16-P-MMT) have been prepared by melt-compounding process using fluorinated crystalline polymer and C16-P-MMT. The structures of polymer and dispersed C16-P-MMT in matrix were investigated by using Wide angle X-ray diffraction (WAXD). The crystallization temperature was determined using a Differential Scanning Calorimetry (DSC). From WAXD profiles, it was found that C16-P-MMT were almost uniformly dispersed in matrix, while the characteristic diffraction profiles of C16-P-MMT are not shown in WAXD profiles of nanocomposite. Further, the intensity of most characteristic diffraction profile of PFA is increased for the composite sample as compared with that of the neat PFA. And also the crystallite size of the PFA is increased. These results suggest that degree of crystallinity are increased for the composite sample as compared with that of the neat PFA. In addition, a crystalline peak these nanocomposites showed in DSC thermograms (first cooling) was shifted to higher temperature side than of neat PFA. It is suggested that the origin of this thermal behavior corresponds to occurrence the nucleator effect of C16-P-MMT to the matrix PFA. Further, transparent PFA / C16-P-MMT nanocomposite film was constructed by drawn.
The Materials Research Society of Japan, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.14723/tmrsj.39.189
DOI ID:10.14723/tmrsj.39.189, ISSN:1382-3469, CiNii Articles ID:130005004323 - Mono-"particle" Dispersion of Organo-modified Nanodiamond in Fluoropolymer Matrix of Crystalline Transparent Films of Semifluorinated Polymer / Filler Nanocomposite.
T. Kanehira; Y. Soutome; N. Honda; S. Akasaka; A. Fujimori
Trans. Mat. Res. Soc. Jpn, 巻:39, 号:2, 開始ページ:231, 終了ページ:234, 2014年, [査読有り]
The poly[vinylidenefluoride-co-(tetrafluoroethylene)] (P(VDF-TeFE)) / organo-modified nanodiamond (organo-ND) composite were prepared by the melt-compounding process using fluorinated crystalline polymer and organo-ND. The structure of the polymer and the structures of dispersed organo-ND particles in the polymer matrix were investigated by using an atomic force microscope (AFM). The crystallization temperature was determined using a Differential Scanning Calorimetry (DSC). From the AFM image, the organo-ND disperses in the polymer matrix. These results suggest that organo-ND with hydrocarbon chain can be dispersed in a fluorinated copolymer. From DSC thermograms (first cooling), the crystallization peak of DSC thermograms of the composite appeared at slightly higher temperature than that of the neat P(VDF-TeFE). These results suggest that the polymer crystallizes epitaxially from organo-ND surface.
The Materials Research Society of Japan, 日本語
DOI:https://doi.org/10.14723/tmrsj.39.231
DOI ID:10.14723/tmrsj.39.231, ISSN:1382-3469, CiNii Articles ID:130005004332 - Material Innovation of Organo-aluminosilicate ―Development of Heat-resistant Powder with High Coverage, and Organized Film with High Regularity―
T. Kikkawa; S. Arai; M. Hashimoto; A. Fujimori
Trans. Mat. Res. Soc. Jpn, 巻:39, 号:2, 開始ページ:243, 終了ページ:246, 2014年, [査読有り]
We have attempted to fabricate heat-resistant ultrathin organized molecular films of several organo-modified montmorillonite (MMT) by applying the Langmuir-Blodgett (LB) method. Thermal degradation temperature of long-chain-phosphonium-modified MMT (C16-P-MMT) in bulk has been found to exceed 300 °C. The out-of-plane X-ray diffraction patterns observed for multilayer of C16-P-MMT with varying the sample temperature have indicated annealing effects on the film regularity, i.e., remarkable improvement of the long range order at the initial stage (up to 100 °C) and, in contrast, at the subsequent stage gradual collapse of the layered structure.
The Materials Research Society of Japan, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.14723/tmrsj.39.243
DOI ID:10.14723/tmrsj.39.243, ISSN:1382-3469, CiNii Articles ID:130005004335 - Improved photovoltaic performance of crystalline-Si/organic Schottky junction solar cells using ferroelectric polymers
Q. Liu; I. Khatri; R. Ishikawa; A. Fujimori; K. Ueno; K. Manabe; H. Nishino; H. Shirai
APPLIED PHYSICS LETTERS, 巻:103, 号:16, 開始ページ:163503, 2013年10月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1063/1.4826323
DOI ID:10.1063/1.4826323, ISSN:0003-6951, eISSN:1077-3118, Web of Science ID:WOS:000326148700086 - Structural Estimation of Functional Organized Molecular Films by Using Polarized Near-edge X-ray Absorption Fine Structure Spectroscopy
Shuntaro Arai; Atsuhiro Fujimori
BUNSEKI KAGAKU, 巻:62, 号:7, 開始ページ:611, 終了ページ:625, 2013年07月, [査読有り]
日本語, 研究論文(学術雑誌)
DOI:https://doi.org/10.2116/bunsekikagaku.62.611
DOI ID:10.2116/bunsekikagaku.62.611, ISSN:0525-1931, Web of Science ID:WOS:000322353700005 - Formation and structure of Langmuir-Blodgett films of organo-modified aluminosilicate with high surface coverage
Atsuhiro Fujimori; Shuntaro Arai; Jun-ichi Kusaka; Munehiro Kubota; Kei-ichi Kurosaka
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 巻:392, 開始ページ:256, 終了ページ:265, 2013年02月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.jcis.2012.08.075
DOI ID:10.1016/j.jcis.2012.08.075, ISSN:0021-9797, Web of Science ID:WOS:000314136800034 - Fabrication and Structural Estimation of "Polymer Nanosphere Multilayered Organization"
Atsuhiro Fujimori
ICOMF14 - 14TH INTERNATIONAL CONFERENCE ON ORGANIZED MOLECULAR FILMS (LB 14), 巻:4, 2013年, [査読有り]
英語, 研究論文(国際会議プロシーディングス)
DOI:https://doi.org/10.1051/matecconf/20130403002
DOI ID:10.1051/matecconf/20130403002, ISSN:2261-236X, Web of Science ID:WOS:000342318800009 - Synthesis of a new U-type hexaferrite Ba4Cu2Fe36O60.
R. Tajima; K. Kamishima; K. Kakizaki; N. Hiratsuka; A. Fujimori; M. Sakai; K. Watanabe
Trans. Mat. Res. Soc. Jpn, 巻:38, 号:3, 開始ページ:451, 終了ページ:454, 2013年, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.14723/tmrsj.38.451
DOI ID:10.14723/tmrsj.38.451 - Morphological Transition from Nanosheet to Nanosphere in Ternary Comb Copolymers with Carbazole Rings
Yohei Kaneko; Atsuhiro Fujimori
CHEMISTRY LETTERS, 巻:41, 号:10, 開始ページ:1183, 終了ページ:1184, 2012年10月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1246/cl.2012.1183
DOI ID:10.1246/cl.2012.1183, ISSN:0366-7022, eISSN:1348-0715, Web of Science ID:WOS:000310931600058 - Nanostructural and Morphological Control of Biological Molecules Arranged by Using Langmuir–Blodgett Films of Organo-modified Aluminosilicate as Templates.
S. Arai; J. Kusaka; M. Kubota; K. Kurosaka; A. Fujimori
Chem. Lett., 巻:41, 号:10, 開始ページ:1181, 終了ページ:1182, 2012年10月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1246/cl.2012.1181
DOI ID:10.1246/cl.2012.1181, ISSN:0366-7022, eISSN:1348-0715, Web of Science ID:WOS:000310931600057 - Precise structure analysis and gas transport properties of crystalline fluorinated copolymer
Tatsuki Nyuui; Go Matsuba; Shuichi Sato; Kazukiyo Nagai; Atsuhiro Fujimori
ABSTRACTS OF PAPERS OF THE AMERICAN CHEMICAL SOCIETY, 巻:244, 2012年08月, [査読有り]
英語
ISSN:0065-7727, Web of Science ID:WOS:000324621808406 - Formation of Flat, Homogeneous Surfaces of Organized Molecular Films of Three-Armed Polymerizable Amphiphiles with Metal-Scavenging Properties
Atsuhiro Fujimori; Makoto Taguchi; Sho Hakozaki; Kenji Kamishima; Bungo Ochiai
LANGMUIR, 巻:28, 号:29, 開始ページ:10830, 終了ページ:10837, 2012年07月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1021/la301126y
DOI ID:10.1021/la301126y, ISSN:0743-7463, Web of Science ID:WOS:000306674000025 - Nanostructural Control of Biological Molecules Arranged by Using Langmuir-Blodgett Films of Organo-modified Alminosilicate as a Template.
S. Arai; J. Kusaka; M. Kubota; K. Kurosaka; A. Fujimori
Trans. Mat. Res. Soc. Jpn, 巻:37, 号:3, 開始ページ:361, 終了ページ:364, 2012年, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.14723/tmrsj.37.361
DOI ID:10.14723/tmrsj.37.361 - Morphological Transition from Nanosheet to Nanosphere of Ternary Comb Copolymers with Carbazole Rings Induced by an Increase in Surface Pressure.
Y. Kaneko; A. Fujimori
Trans. Mat. Res. Soc. Jpn, 巻:37, 号:2, 開始ページ:291, 終了ページ:294, 2012年, [査読有り]
Transition behavior from a monolayer on the water surface to a single particle layer of a ternary comb copolymer containing carbazole rings have been investigated by surface pressure-area isotherm, atomic force microscopy, X-ray diffraction. This polymer monolayer is able to form the "polymer nanosheet" with amorphous layers and strong interaction between main-chains prepared by the Langmuir-Blodgett (LB) technique. Further, the single particle layer is able to form the multi-particle layered organization of "polymer nanosphere" by the LB technique. This ternary comb copolymers were synthesized by radical copolymerization with hydrogenated and fluorinated long-chain vinyl compounds. Poly(N-vinylcarbazole) homopolymer formed a single particle layer on the water surface immediately after spreading. Spontaneous "particulation" behavior is accelerated by incorporation of carbazole units in ternary copolymer films. Organized molecular film of these copolymers formed a monolayer on the water surface below 10 m Nm–1, and the monolayer were transformed to a single particle layer above 15 m Nm–1. Further, "polymer nanosphere" of these ternary comb copolymers showed an absorption band around 230 nm and emitted fluorescence at 390 nm. The emitted band in fluorescence spectrum of "polymer nanosphere" was red-shifted with respect to the one in the solution.
The Materials Research Society of Japan, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.14723/tmrsj.37.291
DOI ID:10.14723/tmrsj.37.291, ISSN:1382-3469, CiNii Articles ID:130003399104 - Fine Structure of Multi-particle Layered Organization for Organo-modified Zirconium Dioxides Fabricated by the Langmuir-Blodgett Technique.
H. Iwashita; S. Hakozaki; S. Kawaguchi; A. Fujimori
Trans. Mat. Res. Soc. Jpn, 巻:37, 号:2, 開始ページ:299, 終了ページ:302, 2012年, [査読有り]
Formation and structure of organo-modified zirconium dioxides of multi-particle layered organization were investigated by out-of plane and in-plane X-ray diffraction (XRD) and atomic force microscopy (AFM). The surface modification of zirconia particle was performed by several long-chain carboxylic acids with different lengths. Langmuir monolayers of these particles were extremely condensed on the water surface. Multi-particle layered organization was constructed by the Langmuir-Blodgett (LB) technique. From the results of out-of plane XRD measurement of the multilayers of oleic acid-modified ZrO2 particles, a sharp peak was clearly observed at 52 Å. AFM image at mesoscopic scales of this single particle layer show particle assembly at 50 nm diameters. However, fine particles at about 5 nm diameters are confirmed in the case of high-resolution AFM observation to the mono-particle films transferred at low surface pressure region. Therefore, it is found that regular periodic structure along the c-axis and a hierarchical aggregated particle form were fabricated by Langmuir and LB technique.
The Materials Research Society of Japan, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.14723/tmrsj.37.299
DOI ID:10.14723/tmrsj.37.299, ISSN:1382-3469, CiNii Articles ID:130003399106 - Control of Arrangement for DNA Molecules Chemisorbed to the Organized Molecular Films of Comb Copolymers Containing s-Triazine.
M. Taguchi; A. Fujimori
Trans. Mat. Res. Soc. Jpn, 巻:37, 号:2, 開始ページ:287, 終了ページ:290, 2012年, [査読有り]
Adsorption behavior of DNA molecules to comb copolymers containing 2-vinyl-4, 6-diamino-1, 3, 5-triazine (VDAT) at air/water interface and their molecular arrangement have investigated by surface pressure-area (π-A) isotherm, IR spectroscopy, polarized UV-vis spectroscopy, and atomic force microscopy. A newly hydrogenated and fluorinated binary comb copolymers containing VDAT as adsorption template was synthesized by radical copolymerization. From the result of π-A isotherm of monolayer on DNA aqueous solution, an increase of value for molecular area per VDAT unit corresponds to 20 Å2. The IR spectrum of transferred LB multilayer indicates adsorption of DNA molecules by hydrogen bonding to the copolymer templates. AFM images show the circular domain at 50-60 nm diameters. Adsorbed DNA molecules showed the absorption band at 260 nm and emitted fluorescence at 400 nm. From the results of polarized UV-vis spectroscopy, these absorption bands indicate faint polarized dependency. In addition, emission bands in fluorescence spectrum of adsorbed DNA to copolymer film showed red-shift and became sharper than the one of their solution.
The Materials Research Society of Japan, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.14723/tmrsj.37.287
DOI ID:10.14723/tmrsj.37.287, ISSN:1382-3469, CiNii Articles ID:130003399103 - Molecular Arrangement of Organo-modified Aluminosilicate in Langmuir-Blodgett Films and Mixed Monolayer Behavior with Biodegradable Polymers.
J. Kusaka; S. Arai; M. Kubota; K. Kurosaka; A. Fujimori
Trans. Mat. Res. Soc. Jpn, 巻:37, 号:2, 開始ページ:279, 終了ページ:282, 2012年, [査読有り]
We investigated molecular arrangement of organo-modified aluminosilicate with high surface coverage in Langmuir-Blodgett (LB) films by performing out-of-plane and in-plane X-ray diffraction (XRD) measurements. In addition, the surface morphology of mixed monolayers of organo-modified aluminosilicate and several biodegradable polymers [e.g poly(L-lactide), PLLA] was also characterized by atomic force microscopy (AFM). The in-plane XRD results of multilayers of organo-modified aluminosilicate formed by the LB method indicate the formation of a two-dimensional lattice of hydrocarbons on the aluminosilicate surface. These hydrocarbons of organo-modified reagents packed hexagonal in films. Based on our experimental findings, the LB technique enabled the formation of a densely packed organo-modified aluminosilicate monolayer at the water surface. Furthermore, for mixed monolayer systems comparising an organo-modified clay with high surface coverage and biodegradable polymers, a miscible surface was observed by AFM on a mesoscopic scales, whereas those with low surface coverage formed phase-separated structures.
The Materials Research Society of Japan, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.14723/tmrsj.37.279
DOI ID:10.14723/tmrsj.37.279, ISSN:1382-3469, CiNii Articles ID:130003399101 - Effect of Molecular Weight Distribution on the Crystallinity and Monolayer Morphology of N-alkylated Poly (p-benzamides).
Y. Yanagimachi; S. Chiba; Y. Shibasaki; A. Fujimori
Trans. Mat. Res. Soc. Jpn, 巻:37, 号:2, 開始ページ:295, 終了ページ:298, 2012年, [査読有り]
We synthesized new aromatic polyamides (poly-(N-alkylated benzamides), abbrev. PABAn) having both a rigid main chain and a flexible side chain with different lengths. We investigated the solid-state structures, that is, the molecular orientation and surface morphology, of organized molecular films of PABAn by performing surface pressure-area (π-A) isotherm, and atomic force microscopy (AFM) measurements. The solid-state structure of poly-(N-methyl benzamide) (PABA1) belonged to the monoclinic system, whereas PABA3, PABA4, and PABA5 showed an orthorhombic packing pattern. PABA7 and PABA8 formed amorphous polymers. In the case of PABA17, a two-dimensional hexagonal lattice was formed as a subcell consisting of side chains. These polymer monolayers were highly condensed on a water surface at 15 °C. At the air/water interface, changes in "particulation" behavior are confirmed in the system of PABA3 controlled molecular weight distribution. Monomolecular layer of PABA16 with narrow molecular weight distribution forms the large circular domain whereas existence of many angular domains for monolayer of PABA16 with broad one.
The Materials Research Society of Japan, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.14723/tmrsj.37.295
DOI ID:10.14723/tmrsj.37.295, ISSN:1382-3469, CiNii Articles ID:130003399105 - Fabrication of Highly Order Layered Organization of Polymer Nano-sphere.
Chiba; S. Arai; Y. Kaneko; M. Taguchi; Y. Shibasaki; A. Fujimori
Trans. Mat. Res. Soc. Jpn, 巻:37, 号:2, 開始ページ:283, 終了ページ:286, 2012年, [査読有り]
We have newly constructed "multi-particle layered organization" of aromatic polyamide(poly-(N-alkylated benzamide), abbrev. PABAn, n : carbon number of side-chains) derivatives having both a rigid main chain and a flexible side chains by a Langmuir-Blodgett (LB) technique. This organization is composed of the build-up particle layers with highly regular arrangement along the c-axis. The particle arrangement of this organization of polymer nanosphere was estimated by performing out-of plane X-ray diffraction (XRD), and atomic force microscopic (AFM) observation. In addition, it is also proposed that ternary comb copolymers with carbazole units and both hydrogenated and fluorinated side-chains are candidates of newly typed "polymer nanosheet" material. These copolymers with high hydrophobic carbazole contents also formed single particle layer at air/water interface and "multi-particle layered organization" was constructed by a LB technique. Therefore, it was found that "multi-particle layered organization of polymer nanosphere" and "polymer nanosheet" are simultaneously formed by same component copolymer materials with hydrophobic carbazole units.
The Materials Research Society of Japan, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.14723/tmrsj.37.283
DOI ID:10.14723/tmrsj.37.283, ISSN:1382-3469, CiNii Articles ID:130003399102 - One-pot Synthesis of Manganese Oxide Nanoparticles from Microemulsion Systems
Taiki Miyazawa; Keigo Matsuda; Atsuhiro Fujimori; Yoshimune Nonomura
CHEMISTRY LETTERS, 巻:40, 号:11, 開始ページ:1262, 終了ページ:1263, 2011年11月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1246/cl.2011.1262
DOI ID:10.1246/cl.2011.1262, ISSN:0366-7022, eISSN:1348-0715, Web of Science ID:WOS:000297606600020 - Formation and Structure of Organized Molecular Films for Organo-Modified Montmorillonite and Mixed Monolayer Behavior With Poly(L-lactide)
Atsuhiro Fujimori; Jun-Ichi Kusaka; Rintaro Nomura
POLYMER ENGINEERING AND SCIENCE, 巻:51, 号:6, 開始ページ:1099, 終了ページ:1107, 2011年06月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/pen.21912
DOI ID:10.1002/pen.21912, ISSN:0032-3888, Web of Science ID:WOS:000290517900010 - Two-dimensional Polymorphisms of Organized Molecular Films for Charge-transfer Complexes Containing Metal(dmit)2 Unit.
R. Itagaki; Y. Tatewaki; A. Fujimori
Trans. Mat. Res. Soc. Jpn, 巻:36, 号:2, 開始ページ:141, 終了ページ:144, 2011年, [査読有り]
We investigated the two-dimensional polymorphisms in organized molecular films of dialkylammonium-M bis(1, 3-dithiole-2-thione-4, 5-dithiolate) (abbrev. (dmit)2, M = Ni) charge-transfer complexes using the surface pressure-area (π-A) isotherm, in-plane and out-of plane X-ray diffractions (XRD). Out-of plane and in-plane XRD measurements revealed that transition of molecular arrangement in layer structure along the c-axis and packing mode of molecules in ab-plane were occurred in organized film, respectively. In addition, arrangement of metal(dmit)2 unit in complexes were changed from a high density packing to a low density packing in two-dimensional plane with decrease of subphase temperature. These structural changes appear to be caused by weakening of π-π interaction between metal(dmit)2 units based on decrease of mobility. These results were associated with expansion behavior of monolayer on the water surface at low temperature. On the other hand, metal(dmit)2 units of complex having longer alkyl chain form the low density packing at almost all temperature region. As a reason of this phenomenon, enhancement of van der Waals interaction between alkyl chains with increase of number of carbons is suggested. Consequently, these two-dimensional polymorphic behaviors are based on the competition between van der Waals interaction of alkyl chain and π-π interaction between functional groups.
The Materials Research Society of Japan, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.14723/tmrsj.36.141
DOI ID:10.14723/tmrsj.36.141, ISSN:1382-3469, CiNii Articles ID:130005004113 - Epitaxial Growth of Conductive Charge-transfer Complex in the Organized Molecular Film on Fluorinated Copolymer as Template.
R. Itagaki; J. Kusaka; M. Kubota; K. Kurosaka; Y. Tatewaki; A. Fujimori
Trans. Mat. Res. Soc. Jpn, 巻:36, 号:2, 開始ページ:169, 終了ページ:172, 2011年, [査読有り]
Epitaxial growth of organized molecular films of alkylammonium-Au bis(1, 3-dithiole-2-thione-4, 5-dithiolate) ((dmit)2) charge-transfer complex on fluorinated copolymer as template estimated by in-plane X-ray diffraction (XRD). In the single crystal, didodecylammonium-Au(dmit)2 molecules packed triclinic lattice. From the in-plane XRD measurement of multilayers on hydrogenated solids, alkyl-chains of this complex also formed triclinic system. The orthorhombic packing of this complex film formed on fluorinated crystalline polymer as substrate. This structural transition is induced by crystal structure of fluorinated copolymer as template. On the other hand, disordered molecular arrangement in these two-dimensional films formed on the amorphous fluorinated copolymer.
The Materials Research Society of Japan, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.14723/tmrsj.36.169
DOI ID:10.14723/tmrsj.36.169, ISSN:1382-3469, CiNii Articles ID:130005004120 - Solid-state Structure and Formation of Organized Films for Three-arm Amphiphilic Polymer with Metal-Scavenging Property.
S. Hakozaki; K. Matsuda; B. Ochiai; A. Fujimori
Trans. Mat. Res. Soc. Jpn, 巻:36, 号:2, 開始ページ:153, 終了ページ:156, 2011年, [査読有り]
We investigated the molecular arrangement and surface morphology of organized molecular films of the 3-arm comb polymer containing metal ion us surface pressure-area (π-A) isotherm, inductively-coupled plasma mass spectrometry (ICP-MS), in-plane and out-of plane X-ray diffraction (XRD), and atomic force microscopy (AFM). From the result of WAXD measurement of the corresponding monomer in bulk, the long hydrocarbon chains are packed hexagonally in solid-state. Compared with their monolayer on the distilled water as subphase, that of this compound on buffer solution containing Cd2+ ion is remarkably expanded at 15°C. It is found that highly ordered layer structures and two-dimensional lattices are constructed in the organized molecular films of Cd-bridged comb polymer using in-plane and out-of plane XRD. Further, surface morphology of the LB films fabricated from the monolayers on buffer solution including Cd2+ formed flat and smooth domains by metal-scavenging.
The Materials Research Society of Japan, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.14723/tmrsj.36.153
DOI ID:10.14723/tmrsj.36.153, ISSN:1382-3469, CiNii Articles ID:130005004116 - Effect of Fixed Annealing and Free Shrinkage to the Crystalline Fluorinated Copolymer Film with High Transparency.
T. Nyuui; A. Fujimori
Trans. Mat. Res. Soc. Jpn, 巻:36, 号:2, 開始ページ:137, 終了ページ:140, 2011年, [査読有り]
A "crystalline" and flexible film with high transparency was developed by uniaxially drawing of fluorinated copolymer. For the practical use of "crystalline" film-type optical waveguide in the near future, an accurate control of the solid-state structure is indispensable because of the necessity of reducing light refraction at the crystalline/amorphous interface. In the present study, changes in the lamella arrangement and molecular mobility in the amorphous region upon fixed annealing and free shrinkage after drawing poly[tetrafluoroethylene-co-(perfluoroethylvinylether)] (abbrev. PFA) transparent crystalline films were investigated by using small-angle X-ray scattering (SAXS) method and dynamic viscoelastic measurement. The PFA was crystallized as a lamella crystal in the films and formed a thicker lamella. Upon the drawing of the PFA films, four-point SAXS diagrams developed in the photograph at through direction to the film, which implied that a particular type of layer structure, an alternately tilted lamella arrangement known as the herringbone, was formed. From the result of SAXS measurements, it is found that changes in lamella arrangement with shrinkage. From the result of dynamic viscoelastic measurement, it is found that fixed annealing film was formed rigid amorphous fraction. In contrast, free shrinkage film disorganized the rigid amorphous fraction.
The Materials Research Society of Japan, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.14723/tmrsj.36.137
DOI ID:10.14723/tmrsj.36.137, ISSN:1382-3469, CiNii Articles ID:130005004112 - Fabrication of Mixed Monolayer of Biodegradable Polymers and Organo-modified Montmorillonite.
J. Kusaka; M. Kubota; K. Kurosaka; A. Fujimori
Trans. Mat. Res. Soc. Jpn, 巻:36, 号:2, 開始ページ:157, 終了ページ:160, 2011年, [査読有り]
We investigated formation of ultrathin hybrid films composed of a biodegradable polymers (ex. poly(ethylene succinate), poly(L-lactide), and poly(ε-caprolactone)) and organo-modified montmorillonite nanosheet at an air/water interface. When a chloroform solution of the biodegradable polymer was spread onto a surface of an pure water in a Langmuir trough, a mixed monolayer of biodegradable polymer was formed by hybridization with the clay nanosheets at the air/water interface. These results indicated that some ammonium cations spread onto the clay suspension were dissolved into the aqueous subphase before the hybridization with the clay nanosheets. The hybrid monolayers were transferred onto a mica substrate by Langmuir-Blodgett method to form a mixed monolayer. Interestingly, the densities of dimethyl dioctadecyl (DMDO) ammonium determined by the thermogravimetric analysis were constant in the hybrid multilayers prepared from the clay suspensions at the same concentration, regardless of the concentrations of the amphiphilic ammonium salt solutions. Out-of plane and in-plane XRD profiles of the films showed that the cations of DMDO would lie down on the clay layer in the hybrid film.
The Materials Research Society of Japan, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.14723/tmrsj.36.157
DOI ID:10.14723/tmrsj.36.157, ISSN:1382-3469, CiNii Articles ID:130005004117 - Formation Mechanism and Functionality of Multi-particle layers of Aromatic Polyamides.
S. Chiba; Y. Abe; Y. Shibasaki; A. Fujimori
Trans. Mat. Res. Soc. Jpn, 巻:36, 号:2, 開始ページ:145, 終了ページ:148, 2011年, [査読有り]
We constructed two-dimensional integrated single particle layer on the water surface of aromatic polyamides (poly-(N-alkylated benzamides) abbrev. PABAn n: carbon number of side-chains) having both a rigid main-chain and a flexible side-chain with different lengths. Further, the build-up particle layers with highly regular arrangement along the c-axis are formed by Langmuir-Blodgett (LB) method. Molecular orientation and surface morphology of organized particle films of PABAn were investigated by performing surface pressure-area (π-A) isotherm, in-plane and out-of plane X-ray diffraction (XRD), and atomic force microscopy (AFM) measurements. These single particle layers of several aromatic polyamides on the water surface were highly condensed at 15 ℃. Results of out-of plane XRD measurement of multi-particle layers showed that the PABA, particle layers showed large periodicities of 50-60 Å at 15 ℃. From these experimental findings, it was concluded that the polymer synthesis method employed in the present study can be directly used to control their surface morphologies, behavior of two-dimensional integration and multi-particle layer formation.
The Materials Research Society of Japan, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.14723/tmrsj.36.145
DOI ID:10.14723/tmrsj.36.145, ISSN:1382-3469, CiNii Articles ID:130005004114 - 全フッ素化共重合体の結晶化挙動に対する造核剤添加効果
乳井 樹; 伊澤 理; 藤森 厚裕
熱測定, 巻:38, 号:3, 開始ページ:77, 終了ページ:82, 2011年, [査読有り], [最終著者, 責任著者]
日本語, 研究論文(学術雑誌) - Structural Chemistry of Ultra-Thin Organized Molecular Films of Polymers -From Langmuir-Blodgett Film to Layered Organization of Polymer Nano-Sphere-
Atsuhiro Fujimori
KOBUNSHI RONBUNSHU, 巻:68, 号:8, 開始ページ:579, 終了ページ:593, 2011年, [査読有り]
日本語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1295/koron.68.579
DOI ID:10.1295/koron.68.579, ISSN:0386-2186, Web of Science ID:WOS:000295949300007 - Mixed Monolayer of Biodegradable Polymers and Organo-modified Clay.
A. Fujimori
SPE Plastics Res. Online, 号:7, 開始ページ:1, 終了ページ:3, 2011年, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/spepro.003663
DOI ID:10.1002/spepro.003663 - Changes in Lamellar Arrangement of Crystalline and Flexible Fluorinated Transparent Films with Drawing
Atsuhiro Fujimori; Kazuya Numakura; Yuichiro Hayasaka
POLYMER ENGINEERING AND SCIENCE, 巻:50, 号:7, 開始ページ:1295, 終了ページ:1305, 2010年07月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/pen.21657
DOI ID:10.1002/pen.21657, ISSN:0032-3888, CiNii Articles ID:80021204940, Web of Science ID:WOS:000279309100003 - Study of molecular arrangement of organized molecular films of charge-transfer complexes containing 1,3-dithiole-2-thione-4,5-dithiolate by in-plane and out-of-plane X-ray diffractions
Yoko Tatewaki; Shuji Okada; Ryosuke Itagaki; Takayoshi Nakamura; Atsuhiro Fujimori
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 巻:343, 号:1, 開始ページ:281, 終了ページ:290, 2010年03月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.jcis.2009.09.031
DOI ID:10.1016/j.jcis.2009.09.031, ISSN:0021-9797, CiNii Articles ID:80020886358, PubMed ID:20045522, Web of Science ID:WOS:000274548900039 - Surface Morphological Changes in Monolayers of Aromatic Polyamides Containing Various N-Alkyl Side Chains
Atsuhiro Fujimori; Satoshi Chiba; Natsuki Sato; Yoko Abe; Yuji Shibasaki
JOURNAL OF PHYSICAL CHEMISTRY B, 巻:114, 号:5, 開始ページ:1822, 終了ページ:1835, 2010年02月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1021/jp909379h
DOI ID:10.1021/jp909379h, ISSN:1520-6106, CiNii Articles ID:80020933971, PubMed ID:20088530, Web of Science ID:WOS:000274270100012 - Highly Ordered and Stable Layered “Polymer Nanosheets” Constructed with Amorphous Side-Chains and π-π Stacking of Functional Groups in Ternary Comb Copolymers
A. Fujimori; H. Hoshizawa; S. Kobayashi; N. Sato; K. Kanai; Y. Ouchi
J. Phys. Chem. B, 巻:114, 号:6, 開始ページ:2100, 終了ページ:2110, 2010年02月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1021/jp9093782
DOI ID:10.1021/jp9093782, ISSN:1520-6106, CiNii Articles ID:80020920359, PubMed ID:20104870, Web of Science ID:WOS:000274355400002 - Surface Morphology and Molecular Arrangement of Organized Films of Poly-(N-alkylated benzamides) Containing Various Chain Lengths
N. Sato; S. Chiba; Y. Abe; Y. Shibasaki; A. Fujimori
Trans. Mater. Res. Soc. Jpn, 巻:35, 号:2, 開始ページ:315, 終了ページ:318, 2010年, [査読有り], [最終著者, 責任著者]
We investigated the molecular arrangement and surface morphology of organized molecular films with regard to solid-state structures for newly synthesized aromatic polyamides with various side chain length by surface pressure-area (π–A) isotherm, in-plane and out-of plane X-ray diffraction (XRD), and atomic force microscopy (AFM). Since the aromatic polyamides have rigid main chain and flexible side chain, it may be possible to form the phase separated structure at sub-nanometer scales. These polyamides form the extremely condensed monolayer on the water surface. Multilayers of these polyamides transferred by Langmuir-Blodgett (LB) method construct highly order layer structure. On the other hand, in the two-dimensional film plane of polyamides, amorphous structure of side chains is formed except for octadecyl derivatives. Changes in the surface morphology of monolayers for these polyamides definitely depend on the side chain length. Spherulitic, fibril like, and homogeneous flat morphologies of the film surface are systematically observed by AFM measurement.
The Materials Research Society of Japan, 英語
DOI:https://doi.org/10.14723/tmrsj.35.315
DOI ID:10.14723/tmrsj.35.315, ISSN:1382-3469, CiNii Articles ID:130003398930 - Study of Molecular Arrangement and Surface Morphology of Organized Molecular Films of Charge-Transfer Complexes Containing Metal(dmit)2 Unit."
R. Itagaki; Y. Tatewaki; A. Fujimori
Trans. Mater. Res. Soc. Jpn, 巻:35, 号:2, 開始ページ:319, 終了ページ:322, 2010年, [査読有り], [最終著者, 責任著者]
The molecular arrangement and surface morphology of organized molecular films of alkylammonium-M bis(1, 3-dithiole-2-thione-4, 5-dithiolate) ((dmit)2, M = Ni, Au, and Pd) charge-transfer complexes were investigated by using the surface pressure-area isotherm, in-plane and out-of plane X-ray diffractions (XRD), and atomic force microscopy. In the bulk state, several alkylammonium-M(dmit)2 molecules could not form a highly ordered layer structure along the c-axis and a sub-cell structure of the alkyl chain in the ab-plane; however, almost all molecules formed a layer structure in the film multilayers. Monolayers of alkylammonium-M(dmit)2 salts on the water surface were relatively condensed. Out-of plane and in-plane XRD measurements revealed that over a long period, systematic changes occurred in the two-dimensional lattice of alkylammonium-M(dmit)2 salts and not in their bulk state. These structural changes appear to be caused by enhancement of the van der Waals interaction among long hydrocarbons and the π-π interaction among M(dmit)2 units arranged two-dimensionally. In addition, both the molecular arrangement and the morphology of the films showed dependence on the hydrocarbon length, number of alkyl chains, and kind of central metal. In particular, the molecular arrangement of materials having didecyl chains changed drastically and M(dmit)2 units were highly oriented in the ab-plane.
The Materials Research Society of Japan, 英語
DOI:https://doi.org/10.14723/tmrsj.35.319
DOI ID:10.14723/tmrsj.35.319, ISSN:1382-3469, CiNii Articles ID:130003398931 - Formation and Structure of Organized Molecular Films of Organo-modified Montmorillonite.
Jun-ichi. Kusaka; Rintaro Nomura; Atsuhiro Fujimori
Trans. Mater. Res. Soc. Jpn.,, 巻:35, 号:2, 開始ページ:331, 終了ページ:334, 2010年, [査読有り], [最終著者]
Molecular arrangement and morphology of Langmuir-Blodgett (LB) films for the several organo-modified montmorillonites were investigated by out-of plane and in-plane X-ray diffraction (XRD), and atomic force microscopy (AFM). These organo-modified montmorillonites are formed by cation exchange reaction with quaternary ammonium regents containing octadecyl chain. The organo-modified montmorillonites formed extremely condensed monolayer on the water surface estimated by surface pressure-area (π-Α) isotherms. From the results of out-of plane XRD, formation of highly ordered layer structure was confirmed in these clay LB film. Further, two-dimensional lattice of long alkyl chain of organo-modified parts packed hexagonally or orthorhombically in the films. Surface morphology of Z-type monolayers on solid of organo-modified montmorillonites indicates heterogeneous modification ratio in montmorillonite surface by tapping mode AFM observation.
The Materials Research Society of Japan, 英語
DOI:https://doi.org/10.14723/tmrsj.35.331
DOI ID:10.14723/tmrsj.35.331, ISSN:1382-3469, CiNii Articles ID:130003398934 - Control of Arrangement for Functionalized Group in Ternary Comb Copolymers by Langmuir-Blodgett Method
N. Sato; A. Fujimori
Trans. Mater. Res. Soc. Jpn., 巻:35, 号:2, 開始ページ:311, 終了ページ:314, 2010年, [査読有り], [最終著者, 責任著者]
We have developed a highly stable, layered structure for ternary copolymers in Langmuir-Blodgett (LB) films, with substantial durability over the long term. In these ternary copolymer LB films, amorphous side-chains support the layered structure, and the distance between the layers is controlled at the nanometer scale by the composition of hydrogenated and fluorinated side-chains. In the present study, we investigated the molecular orientation of organized molecular films with regard to solid-state structure of newly synthesized ternary comb copolymers with a carbazole ring by surface pressure-area isotherms, in-plane and out-of plane X-ray diffraction, and atomic force microscopy. Structural features of LB film of ternary copolymers may result from enhancement of π-π interactions between the arranged carbazole rings. The side-chains of the copolymers in the two-dimensional films are apparently in a miscible state, and monolayers form a homogeneous amorphous surface because of cancellation of differences in van der Waals forces between the two types of side-chains. As a result, new polymer nanomaterial expected to form a highly ordered layer structure having substantial durability over the long term is proposed because amorphous side-chains support the layer structure in the LB multilayers.
The Materials Research Society of Japan, 英語
DOI:https://doi.org/10.14723/tmrsj.35.311
DOI ID:10.14723/tmrsj.35.311, ISSN:1382-3469, CiNii Articles ID:130003398929 - Lamellar and Fine Crystallite Arrangement in “Crystalline”, Flexible, Heat-Resistant, and Trasparent Films of Fluorinated Coplymers
K. Numakura; A. Fujimori
Trans. Mater. Res. Soc. Jpn., 巻:35, 号:2, 開始ページ:303, 終了ページ:306, 2010年, [査読有り], [最終著者, 責任著者]
In recent times, a "crystalline" and flexible optical waveguide candidate with excellent heat-resistance and dimensional stability are developed. For the practical use of this crystalline optical film in the near future, an accurate control of the solid-state structure is indispensable because of the necessity of reducing light refraction at the crystalline/amorphous interface. In the present study, changes in the fine structure and lamella arrangement upon drawing poly[tetrafluoroethylene-co-(perfluoroethylvinylether)] (abbrev. EFA) transparent crystalline films are investigated by using wide-angle X-ray diffraction (WAXD) and small-angle X-ray scattering (SAXS) methods. The EFA is crystallized as a lamella crystal in the films and forms a thicker lamella. Upon the drawing of the EFA films, four-point SAXS diagrams develop in the photograph at through direction to the film, which implied that a particular type of layer structure, an alternately tilted lamella arrangement known as the herringbone, is formed. From the result of WAXD and SAXS measurements at edge direction to the film, it is found that formation of isotropic disordered lamella arrangement. Therefore, it is indicated that three dimensional lamella arrangement in this fluorinated transparent film forms uniaxially cylindrical symmetry.
The Materials Research Society of Japan, 英語
DOI:https://doi.org/10.14723/tmrsj.35.303
DOI ID:10.14723/tmrsj.35.303, ISSN:1382-3469, CiNii Articles ID:130003398927 - Monolayer Behavior and Surface Morphology of Mixed Films for Organo-modified Montmorillonite and Poly(L-lactide)
Jun-ichi Kusaka; Rintaro Numura; Atsuhiro Fujimori
Trans. Mater. Res. Soc. Jpn., 巻:35, 号:2, 開始ページ:335, 終了ページ:338, 2010年, [査読有り], [最終著者, 責任著者]
Monolayer behavior on the water surface and mesoscopic morphological formation on solid of mixed organized moelcuar films of organo-modified montmorillonite and poly-(L-lactide) (abbrev. PLLA) were investigated by surface pressure-area (π-A) isotherm and atomic force microscopy (AFM). From the results of π-A isotherm of neat PLLA monolayer, clearly phase transition behavior from monolayer to crystal was confirmed with plateau at low surface pressure region. Straight chain-type polymer may form the lamellae like three-dimensional structure at transition point although this type transition behavior generally corresponds to a collapse of monolayer and formation of piled up film. In the case of mixed monolayer with organo-modified montmorillonite, this transition point is independent on the mixed ratio, and indicates almost constant value in their isotherms. That is to say, this is immiscible system. From the result of AFM observation, phase separated structure was confirmed in mesoscopic scales. This phase separated morphology remarkably varied with mixed ratio.
The Materials Research Society of Japan, 英語
DOI:https://doi.org/10.14723/tmrsj.35.335
DOI ID:10.14723/tmrsj.35.335, ISSN:1382-3469, CiNii Articles ID:130003398935 - Solid-state Structure and Formation of Organized Molecular Films for Poly-(N-alkylated benzamides) Containing Various Chain Lengths
S. Chiba; N. Sato; Y. Abe; Y. Shibasaki; A. Fujimori
Trans. Mater. Res. Soc. Jpn, 巻:35, 号:2, 開始ページ:307, 終了ページ:310, 2010年, [査読有り]
We investigated the solid-state structure and formation of organized molecular films for newly synthesized aromatic polyamides having both a rigid main-chain and a flexible side-chain with different lengths by wide angle X-ray diffraction (WAXD), small-angle X-ray scattering (SAXS), and surface pressure-area (π–A) isotherm measurements. The solid-state structure of poly-(N-methylbenzamide) (PABA1) belonged to the monoclinic system, whereas PABA3, PABA4, and PABA5 showed an orthorhombic packing system. PABA7 and PABA8 formed amorphous polymers. In the case of PABA17, a two-dimensional hexagonal lattice was formed as a sub-cell consisting of side chains. These polymer monolayers were highly condensed on a water surface at 15 °C. From these experimental findings, it is concluded that the polymer synthesis method employed in this study can be directly used to control the crystalline morphology (the third order structure of polymers) of polymer monolayers.
The Materials Research Society of Japan, 英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.14723/tmrsj.35.315
DOI ID:10.14723/tmrsj.35.315, ISSN:1382-3469, CiNii Articles ID:130003398928 - Direct condensation polymerization of N-alkylated p-aminobenzoic acid and packing of rigid-rod main chains with flexible side chains
Yuji Shibasaki; Yoko Abe; Natsuki Sato; Atsuhiro Fujimori; Yoshiyuki Oishi
POLYMER JOURNAL, 巻:42, 号:1, 開始ページ:72, 終了ページ:80, 2010年01月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1038/pj.2009.306
DOI ID:10.1038/pj.2009.306, ISSN:0032-3896, eISSN:1349-0540, CiNii Articles ID:10026363705, Web of Science ID:WOS:000273472000012 - Phase behavior of bile acid/lipid/water systems containing model dietary lipids
Yoshimune Nonomura; Keisuke Nakayama; Yuki Aoki; Atsuhiro Fujimori
JOURNAL OF COLLOID AND INTERFACE SCIENCE, 巻:339, 号:1, 開始ページ:222, 終了ページ:229, 2009年11月, [査読有り], [最終著者]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.jcis.2009.07.030
DOI ID:10.1016/j.jcis.2009.07.030, ISSN:0021-9797, eISSN:1095-7103, CiNii Articles ID:80020522491, PubMed ID:19682701, Web of Science ID:WOS:000272262900028 - Control of Arrangement for s-Triazine Group in Comb Copolymers by the Langmuir-Blodgett Method and Its Structural Estimation by NEXAFS Spectroscopy
Atsuhiro Fujimori; Natsuki Sato; Kaname Kanai; Yukio Ouchi; Kazuhiko Seki
LANGMUIR, 巻:25, 号:2, 開始ページ:1112, 終了ページ:1121, 2009年01月, [査読有り], [筆頭著者, 責任著者]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1021/la802729e
DOI ID:10.1021/la802729e, ISSN:0743-7463, CiNii Articles ID:80020075209, PubMed ID:19113812, Web of Science ID:WOS:000262431100066 - Structure and mechanical properties in drawn poly(L-lactide)/clay hybrid films
Atsuhiro Fujimori; Naoya Ninomiya; Toru Masuko
POLYMERS FOR ADVANCED TECHNOLOGIES, 巻:19, 号:12, 開始ページ:1735, 終了ページ:1744, 2008年12月, [査読有り], [筆頭著者, 責任著者]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/pat.1189
DOI ID:10.1002/pat.1189, ISSN:1042-7147, CiNii Articles ID:80019982072, Web of Science ID:WOS:000262034100007 - Changes in Lamellae Arrangement and Fine Structure of “Crystalline” Fluorinated Transparent Fibers with Drawing
A. Fujimori; Y. Hayasaka
Macromolecules, 巻:41, 号:20, 開始ページ:7606, 終了ページ:7615, 2008年10月, [査読有り], [筆頭著者, 責任著者]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1021/ma800801d
DOI ID:10.1021/ma800801d, ISSN:0024-9297, CiNii Articles ID:80019963527, Web of Science ID:WOS:000260255800051 - Control of arrangement for carbazole group in fluorinated comb copolymers by method of organized films
Hiroko Hoshizaiwa; Atsuhiro Fujimori
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 巻:322, 号:1-3, 開始ページ:239, 終了ページ:242, 2008年06月, [査読有り], [最終著者, 責任著者]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1016/j.colsurfa.2008.03.016
DOI ID:10.1016/j.colsurfa.2008.03.016, ISSN:0927-7757, eISSN:1873-4359, CiNii Articles ID:80019631343, Web of Science ID:WOS:000257129300035 - Influence of dispersed organophilic montmorillonite at nanorneter-scale on crystallization of poly(L-lactide)
Atsuhiro Fujimori; Naoya Ninomiya; Toru Masuko
POLYMER ENGINEERING AND SCIENCE, 巻:48, 号:6, 開始ページ:1103, 終了ページ:1111, 2008年06月, [査読有り], [筆頭著者, 責任著者]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/pen.21057
DOI ID:10.1002/pen.21057, ISSN:0032-3888, CiNii Articles ID:80019639733, Web of Science ID:WOS:000256316900008 - Layer structure estimation of three-dimensional crystal and two-dimensional molecular film for fluorinated comb copolymers
Atsuhiro Fujimori; Hiroko Hoshizawa; Satoshi Kobayashi; Kaname Kanai; Yukio Ouchi; Kazuhiko Seki
JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS, 巻:46, 号:5, 開始ページ:534, 終了ページ:546, 2008年03月, [査読有り], [筆頭著者, 責任著者]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/polb.21387
DOI ID:10.1002/polb.21387, ISSN:0887-6266, eISSN:1099-0488, CiNii Articles ID:80019444396, Web of Science ID:WOS:000253737500011 - Structural Control of Functionalized Groups in Organized Molecular Films of Comb Copolymers
Atsuhiro Fujimori; Hiroko Hoshizawa; Ryoko Kobayashi; Natsuki Sato
TRANSACTIONS OF THE MATERIALS RESEARCH SOCIETY OF JAPAN, VOL 33, NO 1, 巻:33, 号:1, 開始ページ:75, 終了ページ:78, 2008年, [査読有り], [筆頭著者, 責任著者]
英語, 研究論文(国際会議プロシーディングス)
Web of Science ID:WOS:000263875700019 - Solid-state Structure and Molecular Orientation in Organized Films of Ternary Comb Copolymers Containing N-vinylcarbazole
Satoshi Kobayashi; Syohei Jindo; Hiroko Hoshizawa; Atsuhiro Fujimori
TRANSACTIONS OF THE MATERIALS RESEARCH SOCIETY OF JAPAN, VOL 33, NO 1, 巻:33, 号:1, 開始ページ:79, 終了ページ:82, 2008年, [査読有り], [最終著者, 責任著者]
英語, 研究論文(国際会議プロシーディングス)
Web of Science ID:WOS:000263875700020 - Fine Structure of ‘Crystalline’ Fluorinated Transparent Films and Fibers.
Y. Hayasaka; A. Fujimori
Trans. Mater. Res. Soc. Jpn., 巻:33, 号:1, 開始ページ:83, 終了ページ:86, 2008年, [査読有り], [最終著者, 責任著者]
英語, 研究論文(国際会議プロシーディングス)
Web of Science ID:WOS:000263875700021 - Structures in the Solid-state and in the Organized Molecular Films of Comb Copolymers Containing s-Triazine Ring
Natsuki Sato; Ryoko Kobayashi; Atsuhiro Fujimori
TRANSACTIONS OF THE MATERIALS RESEARCH SOCIETY OF JAPAN, VOL 33, NO 1, 巻:33, 号:1, 開始ページ:87, 終了ページ:90, 2008年, [査読有り], [最終著者, 責任著者]
英語, 研究論文(国際会議プロシーディングス)
Web of Science ID:WOS:000263875700022 - Fabrication and Structural Control of PLLA/clay Two-dimensional Nanocomposite in Organized Molecular Films
Yoshitaka Takahara; Naoya Ninomiya; Atsuhiro Fujimori
TRANSACTIONS OF THE MATERIALS RESEARCH SOCIETY OF JAPAN, VOL 33, NO 1, 巻:33, 号:1, 開始ページ:91, 終了ページ:94, 2008年, [査読有り], [最終著者, 責任著者]
英語, 研究論文(国際会議プロシーディングス)
Web of Science ID:WOS:000263875700023 - Fine Structure of Fluorinated Copolymer Nono-filler Composites
Yuichiro Hayasaka; Tadashi Tamura; Atsuhiro Fujimori
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Polymer Preprints, Japan, 巻:55, 号:2, 開始ページ:3471, 2006年
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日本語, 研究論文(国際会議プロシーディングス)
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DOI ID:10.1246/cl.2000.898, ISSN:0366-7022, eISSN:1348-0715, CiNii Articles ID:10004953836, Web of Science ID:WOS:000089081500026 - Influence of Molecular Arrangement on the γ-Ray-Irradiation Solid-State Polymerization of 1-Octadecyl Vinyl Ether with a Characteristic Polymorphism
A. Fujimori; H. Saitoh; Y. Shibasaki
J. Polym. Sci. A, Polym. Chem., 巻:37, 号:20, 開始ページ:3845, 終了ページ:3853, 1999年10月, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1002/(SICI)1099-0518(19991015)37:20<3845::AID-POLA13>3.0.CO;2-P
DOI ID:10.1002/(SICI)1099-0518(19991015)37:20<3845::AID-POLA13>3.0.CO;2-P, ISSN:0887-624X, CiNii Articles ID:80011348517, Web of Science ID:WOS:000082937500013 - Polymorphism of acrylic and methacrylic acid esters containing long fluorocarbon chains and their polymerizability
A Fujimori; H Saitoh; Y Shibasaki
JOURNAL OF THERMAL ANALYSIS AND CALORIMETRY, 巻:57, 号:3, 開始ページ:631, 終了ページ:642, 1999年09月, [査読有り]
英語, 研究論文(学術雑誌)
ISSN:1388-6150, eISSN:1572-8943, Web of Science ID:WOS:000083716900002 - Polymorphism of Acrylic and Methacrylic Acid Esters Containing Long Fluorocarbon Chains and Their Polymerizability
A. Fujimori; H. Saitoh; Y. Shibasaki
J. Therm. Anal., 巻:57, 号:3, 開始ページ:631, 終了ページ:642, 1999年, [査読有り]
英語, 研究論文(学術雑誌)
DOI:https://doi.org/10.1023/A:1010113420330
DOI ID:10.1023/A:1010113420330, ISSN:1418-2874, CiNii Articles ID:80010762575
- 硬軟ナノ粒子積層ミルフィーユ構造体の秩序維持特性
藤森 厚裕
材料表面, 巻:7, 号:2, 開始ページ:35, 終了ページ:42, 2022年04月, [査読有り], [筆頭著者, 最終著者, 責任著者]
日本語, 記事・総説・解説・論説等(学術雑誌)
共同研究・競争的資金等ID:36920489 - Synthesis and the properties of an ABA type terpolymer based on poly(N-substituted p-benzamide) and polypropyleneglycol
Yuji Shibasaki; Shinya Masukawa; Yoshiyuki Oishi; Atsuhiro Fujimori
巻:248, 2014年08月
英語, 研究発表ペーパー・要旨(国際会議)
ISSN:0065-7727, Web of Science ID:WOS:000349167405266 - 中性子準弾性散乱によるフッ素系高分子のダイナミクスと気体透過性の相関
松葉豪; 乳井樹; 佐藤修一; 永井一清; 藤森厚裕; 菊地龍弥; 中島健次
日本中性子科学会年会講演概要集, 巻:12th, 開始ページ:44, 2012年12月07日
日本語
J-Global ID:201302214970376245 - 報告 平成22年度 繊維学会年次大会 セッション2「繊維・高分子材料の機能」
富永洋一; 藤森厚裕
Sen-i Gakkaishi, 巻:66, 号:8, 2010年 - 単分子膜中でも,官能基レベルの配向がわかる!~LB膜の偏光NEXAFS測定システム
藤森厚裕
【CSJカレントビュー04】界面の分子科学-界面デザインと界面計測Part 1 基本概念と研究現場(コラム), 巻:4, 2010年 - 貝,骨,歯の成分はこうして出来あがる!遂に見た!!バイオミネラルの核形成メカニズム
藤森厚裕
月刊『化学』, 巻:66, 号:10, 2010年 - 超薄分子組織膜の構造化学
藤森厚裕
Colloid & Interface Communication, 巻:35, 号:4, 2010年 - 報告 平成22年度 第41回繊維学会夏季セミナー
大石不二夫; 前田裕平; 荻野賢司; 保城秀樹; 増子冨美; 斉藤雅春; 澤渡千枝; 薩本弥生; 藤森厚裕; 清水秀信
Sen-i Gakkaishi, 巻:66, 号:10, 開始ページ:P.354, 終了ページ:P.361, 2010年
The Society of Fiber Science and Technology, Japan, 日本語
DOI:https://doi.org/10.2115/fiber.66.P_354
DOI ID:10.2115/fiber.66.P_354, ISSN:0037-9875, CiNii Articles ID:130004434245 - The departure of a self-supporting young researcher's ship. (独立助教の船出)
A. Fujimori
高分子, 巻:59, 号:2, 開始ページ:71, 終了ページ:71, 2010年 - 長鎖アルキルアンモニウム-Metal(dmit)2電荷移動錯体組織化膜の分子配列形成とエピタキシャル成長
藤森厚裕; 帯刀陽子
Annual Report, The 120th Committee, Japan Society for the Promotion of Science, 巻:61, 2010年 - 機能性原子団を含む櫛型共重合体組織化膜の分子配列と形態形成
藤森厚裕
表面, 巻:47, 号:10, 開始ページ:349, 終了ページ:372, 2010年, [筆頭著者, 最終著者, 責任著者]
日本語, 記事・総説・解説・論説等(学術雑誌) - Formation of Molecular Arrangement in the Organized Molecular Films of Alkylammonium-Metal(dmit)2 Charge-transfer Complexes and Their Epitaxial Growth
Atsuhiro Fujimori; Yoko Tatewaki
巻:61, 2010年 - 報告 平成21年度 第40回繊維学会夏季セミナー
堀 照夫; 山本由江; 堀口 智之; 久田研次; 藤森厚裕; 山崎睦生; 斉藤雅春; 武野明義; 土田 亮
Seni-gakkaishi, 巻:65, 号:10, 開始ページ:394, 終了ページ:399, 2009年 - Surface Morphological Changes in Monolayers of Aromatic Polyamides Containing Various N-alkyl Side-chains (側鎖に鎖長の異なるアルキル基を有する芳香族ポリアミド単分子膜の表面形態変化)
A. Fujimori; Y. Shibasaki
Annual Report, The 120th Committee, Japan Society for the Promotion of Science, 巻:60, 開始ページ:57, 終了ページ:60, 2009年 - Molecular Arrangement and Surface Morphology of Organized Molecular Films for Aromatic Polyamides Containing Alkyl Groups as the Side-chains
N. Sato; S. Chiba; Y. Abe; Y. Shibasaki; A. Fujimori
Proceedings of ATC-10 (the 10th Asian Textile Conferenece), 2009年 - Changes in Fine Structure and Lamellae Arrangement of Fluorinated “Crystalline” Optical Fiber Caditate with Drawing
A. Fujimori
Proceedings of ATC-10 (the 10th Asian Textile Conferenece), 2009年 - Structural control of functionalized groups in organized molecular films of comb copolymers (組織分子膜の手法による櫛型共重合体組織分子膜中における機能性原子団の配列制御)
A. Fujimori
Annual Report, The 120th Committee, Japan Society for the Promotion of Science, 巻:58, 開始ページ:44, 終了ページ:47, 2008年 - Changes in Lamellea Arrangement and Fine Structure of “Crystalline” Fluorinated Plastic Optical Fibers with Drawing (“結晶性”フッ素樹脂透明ファイバーの延伸に伴うラメラ配列と微細構造変化)
A. Fujimori
The 120th Committee, Japan Society for the Promotion of Science, 巻:59, 開始ページ:54, 終了ページ:57, 2008年 - Formation and structure of organized molecular films for fluorinated comb copolymers
Atsuhiro Fujimori; Ryosuke Masuya; Toru Masuko; Eisuke Ito; Masahiko Hara; Kaname Kanai; Yukio Ouchi; Kazuhiko Seki; Hiroo Nakahara
巻:17, 号:9-10, 開始ページ:653, 終了ページ:663, 2006年09月
英語
DOI:https://doi.org/10.1002/pat.790
DOI ID:10.1002/pat.790, ISSN:1042-7147, eISSN:1099-1581, CiNii Articles ID:80018783429, Web of Science ID:WOS:000242884700008 - Newly nano-patterning based on the phase separation structure of organized molecular films containing fluorinated comb polymers(フッ素化櫛型高分子を含む組織分子膜中の相分離構造に基づく新規ナノパターニング)
A. Fujimori
Annual Report of Mukai Science Technology Foundation(平成17年度 向科学技術振興財団助成研究成果集), 巻:6, 開始ページ:33, 終了ページ:36, 2005年 - Change of molecular packing and orientation from monolayer to multilayers of hydrogenated and fluorinated carboxylates studied by in-plane X-ray diffraction together with NEXAFS spectroscopy at CK-edge
A Fujimori; Y Sugita; H Nakahara; E Ito; M Hara; N Matsuie; K Kanai; Y Ouchi; K Seki
巻:387, 号:4-6, 開始ページ:345, 終了ページ:351, 2004年04月
英語
DOI:https://doi.org/10.1016/j.cplett.2004.02.032
DOI ID:10.1016/j.cplett.2004.02.032, ISSN:0009-2614, CiNii Articles ID:80016584372, Web of Science ID:WOS:000220620200026 - Formation of the newly greenish organized molecular film of long-chain diynoic acid derivatives by photopolymerization and its structural study using NEXAFS spectroscopy.
A. Fujimori; T. Masuko; M. Ishitsuka; H. Nakahara; E. Ito; M. Hara; K. Kanai; Y. Ouchi; K. Seki
e-Polymers; Proc. of Macro2004, P2.3-12, 2004年 - Crystallization characteristics of intercalated Poly(L-lactide)/organo-modified montmorillonite hybrids
N. Ninomiya; P. H. Nam; A. Fujimori; T. Masuko
Proceedings of International Polymer Conference and Exhibition on Malaysian Chemical Congress (MCC 2004), Kuala Lumpur, Malaysia, 開始ページ:143, 終了ページ:148, 2004年 - Change of Molecular Packing and Orientation from monolayer to multilayers of hydrogenated and fluorinated carboxylate studied by in-plane X-ray diffraction together with NEXAFS spectroscopy at C K-edge
A. Fujimori; H. Nakahara; K. Seki; Y. Ouchi
Photon Factory Activity Report A, 巻:22, 開始ページ:15, 終了ページ:16, 2004年 - Hierarchical structures of intercalated poly(L-lactide) / organo-modified montmorillonite Hybrids
P. H. Nam; N. Ninomiya; A. Fujimori; T. Masuko
e-Polymers; Proc. of Macro2004, P4.3-151, 2004年 - NEXAFS分光法による高分子組織分子膜の構造評価.
藤森厚裕; 中原弘雄
高分子, 巻:52, 号:2, 開始ページ:83, 終了ページ:88, 2003年
The Society of Polymer Science, Japan, 日本語
DOI:https://doi.org/10.1295/kobunshi.52.83
DOI ID:10.1295/kobunshi.52.83, ISSN:0454-1138, CiNii Articles ID:10010113077, CiNii Books ID:AN00084926 - NEXAFS Studies in Molecular Organized Films of Fluorinated Comb-Polymer
T. Araki; A. Fujimori; H. Nakahara; E. Ito; M. Hara; H. Ishii; Y. Ouchi; K. Seki; Y. Kitajima
Photon Factory Activity Report, B, 巻:18, 開始ページ:36, 終了ページ:36, 2000年 - Radiation Polymerization of Functional Monomers in Oriented Molecular System (配向分子集合系における単量体分子の放射線重合(II))
Y. Shibasaki; H. Saitoh; I. Hattori; Y. Ming; A. Fujimori
Japan Atomic Energy Research Institute 1998 Activity Report (平成10年度 原研施設共同利用研究経過報告書), 開始ページ:17, 終了ページ:22, 1999年
- カーボンナノチューブの研究開発と応用 = Research, development, and applications of carbon nanotubes
川崎 晋司; 中田 遼真; 藤森 厚裕; その他27名, [共著], 第12章「有機修飾単層カーボンナノチューブ界面膜に対するバイオ分子の吸着固定化とその活性維持」
シーエムシー出版, 2025年02月
日本語, 総ページ数:iv, 199p
CiNii Books:http://ci.nii.ac.jp/ncid/BD10925627
ISBN:9784781318615, CiNii Books ID:BD10925627 - Advances in Materials Science Research, Vol. 70
Ryoma Terui; Atsuhiro Fujimori; etc, [共著], Chapter 9: Structure and Properties of Azacalixarene-Polyethylene Glycol Hydrophobic Copolymers Containing s-Triazine Rings
Nova Science Publishers, 2025年01月
ISBN:9798895303030 - Advances in Materials Science Research, Vol. 68
Yuna Yamada; Atsuhiro Fujimori; etc, [共著], Chapter 1: The Proposal of a New Preparation Method for Nanocellulose at the Air/Water Interface and Its Application to Starch
Nova Science Publishers, 2024年03月
ISBN:9798891136861 - Advances in Chemistry Research, Vol. 82
Yuna Yamada; Yuto Otsuki; Momo Maeda; Atsuhiro Fujimori, [共著], Chapter 5: DNA Adsorption to The Mixed Monolayer Template Including Comb Copolymer with Diamino-s-Triazine Ring
Nova Science Publishers, 2023年11月
ISBN:9798891131798 - Advances in Materials Science Research, Vol. 58
Yuto Otsuki; Atsuhiro Fujimori; etc, [共著], Chapter 6: Molecular Arrangement of Long-Chain Ferrocenyl Derivatives Having Asymmetric Carbon in Their Organized Molecular Films and Formation of Its Helical Nanofibers
Nova Science Publishers, 2022年12月
ISBN:9798886974881 - 樹脂/フィラー複合材料の界面制御と評価
早崎 拓登; 藤森 厚裕; その他72名, [共著], 第3章 11節 有機鎖修飾による無機フィラーの改質とマトリックス高分子との親和性向上
技術情報協会, 2022年05月
日本語, 総ページ数:550p
CiNii Books:http://ci.nii.ac.jp/ncid/BC15201310
ISBN:9784861048821, CiNii Books ID:BC15201310 - Advances in Materials Science Research, Vol. 50
Takuto Hayasaki; Atsuhiro Fujimori; etc, [共著], Chapter 4: Particle Dispersion State of Biodegradable Polymer / Organo-Modified Nanoclay Composite and Its Structural Changes Due to Drawn Deformation
Nova Science Publishers, 2022年02月
Takuto Hayasaki; Atsuhiro Fujimori; etc
ISBN:9781685076559 - An Introduction to Aluminosilicates
S. Hirayama; Y. Abiko; A. Fujimori; etc, [共著], Surface Modification of Aluminosilicate by Amphiphiles. –Fabrication of Ultrathin Films–
Nova Science Publishers, 2020年04月
ISBN:9781536172508 - フッ素樹脂の最新動向
澤田 英夫; 藤森 厚裕; その他, [共著], 第14章 結晶性フッ素系共重合体による耐熱性透明材料の創製
シーエムシー出版, 2020年02月
日本語, 総ページ数:vii, 229p
CiNii Books:http://ci.nii.ac.jp/ncid/BB29700253
ISBN:9784781313962, CiNii Books ID:BB29700253 - Novel Aspects of Diamond (2nd Edition)
T. Yunoki; A. Fujimori, [共著], Chapter 13, Surface-Modification of Nanodiamond by Amphiphilic Materials – Formation of organized particle layers and nanohybrid preparation with crystalline transparent polymers –(pp.461-476)
Springer, 2019年 - Advances in Materials Science Research, volume 39
Y. Abiko; S. Hirayama; A. Fujimori, [共著], Chapter 3, Influence on the Lamellae Structural Formation of Perfluorinated Copolymers Having Fluorinated Ethylene Oxide as Side-Chain
Nova Science Publishers, 2019年 - カーボンナノチューブの表面処理・分散技術と複合化事例
平山周平; 藤森厚裕, [共著], 第6章 第5節, 新規表面改質法を用いた有機化カーボンナノチューブによる界面単層膜形成とポリマーナノコンポジット創出
技術情報協会, 2019年 - Advances in Nanotechnology, volume 21
Y. Shidara; T. Yunoki; A. Fujimori, [共著], Chapter 2, Preparation and Its Functionality of Fluorinated Polymer/Magnetic Nanoparticle Composites with Well-Dispersion of Organo-Modified Nanofiller (pp.175-213)
Nova Science Publishers, 2018年 - 高耐熱樹脂の開発事例集 –パワーデバイス、ディスプレイ、電動車両への応用に向けて–
中川由人; 藤森厚裕, [共著], 第4章 5節, 高修飾率有機化アルミノシリケートによる耐熱型結晶性透明ナノハイブリッド材料の作製(pp.175-191)
技術情報協会, 2018年 - Organic Polymers: Advances in Research and Applications
Y. Nakagawa; A. Fujimori, [共著], Chapter 2, Proposals for Densely Packed Rearrangement and Screening Techniques of the Potential Crystallization Ability for Organic Polymers That Possess Bulky Aromatic Rings (pp.97-140)
Nova Science Publishers, 2018年 - Polymer Research: Communicating Current Advances, Contributions, Applications and Educational Aspects
T. Yunoki; S. Hirayama; A. Fujimori, [共著], Chapter 2, Topological "Interfacial" Polymer Chemistry (pp.76-87)
Formatex, 2018年 - Fluorinated Polymers: Volume 2: Applications
Ameduri Bruno; Sawada Hideo; Atsuhiro Fujimori; etc, [共著], Chapter 11 of Fabrication of Flexible Transparent Nanohybrid with Heat-resistant Property by Fluorinated Crystalline Polymer (pp. 301-352))
Royal Society of Chemistry, 2017年11月
英語, 総ページ数:xxiii, 372 p.
CiNii Books:http://ci.nii.ac.jp/ncid/BB29519558
ISBN:9781782629160, CiNii Books ID:BB29519558 - 光学樹脂の屈折率、複屈折制御技術 –高画質対応樹脂レンズ、有機ELディスプレイ、光学フィルム開発へ向けて–
設樂雄作; 藤森厚裕, [共著], 第5章 第4節, 高温延伸による結晶性透明樹脂の開発と高屈折性・表面改質ナノ粒子との複合化(pp.270-277)
技術情報協会, 2017年 - Nanosheets and nanospheres : types, applications and research insights
Wright Deborah; Manami Iizuka; Atsuhiro Fujimori; etc, [共著], Chapter 3: Fabrication and Function of "Polymer Nanosphere Multilayered Organization"
Nova Science Publishers, 2016年11月
英語, 総ページ数:ix, 182 p.
CiNii Books:http://ci.nii.ac.jp/ncid/BB22444268
ISBN:9781536102031, CiNii Books ID:BB22444268 - Nanofiber Research: Reaching New Heights
Mohammed Rahman; Manami Iizuka; Rie Yamato; Atsuhiro Fujimori; etc, [共著], Chapter 11: Control of Hierarchical Structure of Crystalline Nanofibers Based on the Cooperative Phenomena of Functional Molecular Group as the Target of Expression of New Physical Properties - Creation of Molecular Conductors and Enhancement of Thixotropic Ability -
InTech open access publisher, 2016年10月
総ページ数:254
ISBN:9535125281, ASIN:9535125281, EAN:9789535125280 - 界面活性剤評価・試験法 : 製法・物性・応用・分析・環境
日本油化学会; 界面活性剤評価; 試験法編集委員会; 藤森 厚裕; その他, [共著], 第2章2節「表面・界面物性」3項(不溶性膜の性質), b. “累積分子膜”
日本油化学会, 2016年03月
日本語, 総ページ数:xii, 395p
CiNii Books:http://ci.nii.ac.jp/ncid/BB22336957
ISBN:9784931249080, CiNii Books ID:BB22336957 - Encyclopedia of polymeric nanomaterials
Shiro Kobayashi; Müllen, Klaus; Atsuhiro Fujimori,etc, [共著], pp. 1045-1050 (Vol. 2 (H ~ Pi)), Langmuir-Blodgett Films
Springer, 2015年
英語, 総ページ数:3v. (liv, 2617p. )
CiNii Books:http://ci.nii.ac.jp/ncid/BB1904297X
ISBN:9783642296475, CiNii Books ID:BB1904297X - Selected Topics on Optical Fibers Technology
Moh Yasin; Sulaiman W. Harun; Hamzah Arrof; Atsuhiro Fujimori; etc, [共著], Chapter 15: “Crystalline” Plastic Optical Fiber with Excellent Heat-resistant Property
InTech open access publisher, 2012年
ISBN:9789535100911 - 新しい局面を迎えた界面の分子科学 : 機能デザインと計測技術の展開
日本化学会; 藤森厚裕; その他, [共著], p.36: 単分子膜中でも,官能基レベルの配向がわかる!~LB膜の偏光NEXAFS測定システム
化学同人, 2011年03月
日本語, 総ページ数:199p, 図版[4]p
CiNii Books:http://ci.nii.ac.jp/ncid/BB05209079
ISBN:9784759813647, CiNii Books ID:BB05209079
- テフロン系高分子をLangmuir膜にする方法 -"溶けない"フッ素樹脂を単層化した戦略-
藤森 厚裕
京都大学化学研究所 持続可能社会創造ユニット・令和6年度第1回ミーティング, 2024年06月, [招待有り]
日本語, 口頭発表(招待・特別)
共同研究・競争的資金等ID:46476018;46106369 - ナノカーボン最外層表面の有機修飾法を活用した高分子複合材料の調製とその構造物性
藤森 厚裕
第3回 プラスチック成形加工学会 ナノセルロース・ナノカーボン専門委員会, 2023年11月, [招待有り]
日本語, 口頭発表(招待・特別)
共同研究・競争的資金等ID:36920529 - フルオロカーボン系分子団による界面膜の形成と構造,および機能
藤森 厚裕
第74回 コロイドおよび界面化学討論会一般シンポジウム 有機フッ素化合物の関わる界面化学の新展開, 2023年09月, [招待有り]
日本語, 口頭発表(招待・特別)
共同研究・競争的資金等ID:36920529 - フッ化炭素鎖修飾ナノフィラーの物理化学 –溶媒中ナノ分散と高分子系ナノコンポジット創出–
藤森 厚裕
第12回 フッ素化学セミナー, 2018年10月, [招待有り], [国内会議]
日本語, 口頭発表(招待・特別) - 結晶性フッ素ポリマー/フッ素化ホスホン酸修飾 "透明"ナノハイブリッドの創出
藤森 厚裕
フルオラス科学研究会第10回シンポジウム, 2017年10月, [招待有り], [国内会議]
日本語, 口頭発表(招待・特別) - New Proposal of Transparent Technology of "Crystalline" Polymer and Expansion into Its Nano-hybrid with Functional Filler
FUJIMORI Atsuhiro
International S & T Cooperation Program, 2015年09月, [招待有り], [国際会議]
英語, 口頭発表(招待・特別) - 結晶性高分子透明化技術の新提案と,その機能性フィラーナノ複合化への展開
藤森 厚裕
高分子学会 プラスチックフィルム研究会, 2015年07月, [招待有り], [国内会議]
日本語, 口頭発表(招待・特別) - 全フッ素化,ならびに部分フッ素化結晶性フッ素ポリマーの機能革新 –高密度非晶鎖制御とナノハイブリッド化–
藤森 厚裕
第12回フッ素相模セミナー, 2015年06月, [招待有り], [国内会議]
日本語, 口頭発表(招待・特別) - 結晶性高分子による耐熱性透明材の構築と,新規表面修飾技術を用いた有機化フィラーとのナノ複合化
藤森 厚裕
高分子学会関東支部千葉地区若手の会, 2014年03月, [招待有り]
2014年03月 - 2014年03月, 日本語, 口頭発表(招待・特別) - 耐熱型”結晶性”透明フレキシブルフィルムの開発とナノ複合化
藤森 厚裕
スーパーコンポジット研究会第8回講演会, 2013年09月, [招待有り]
2013年09月 - 2013年09月, 日本語, 口頭発表(招待・特別) - 延伸加工による結晶性高分子の構造制御と透明化
藤森 厚裕
技術情報協会, 2013年08月, [招待有り]
2013年08月 - 2013年08月, 日本語, 口頭発表(招待・特別) - 全フッ素化結晶性樹脂による高分子透明化手法の新提案
藤森 厚裕
第3回フッ素化学若手の会, 2013年08月, [招待有り]
2013年08月 - 2013年08月, 日本語, 口頭発表(招待・特別) - “結晶性”フッ素樹脂透明材料による耐熱型・光伝送体の構築
藤森 厚裕
高分子学会関東支部第24回埼玉地区懇話会, 2012年12月, [招待有り]
2012年12月 - 2012年12月, 日本語, 口頭発表(招待・特別) - “結晶性”フッ素樹脂による耐熱型プラスチック光ファイバーの開発
藤森 厚裕
繊維応用技術研究会, 2012年12月, [招待有り]
2012年12月 - 2012年12月, 日本語, 口頭発表(招待・特別) - 結晶性フッ素樹脂の構造-機能相関 –造核剤添加効果,クレイナノコンポジット形成から耐熱性透明材料の形成まで–
藤森 厚裕
日本学術振興会フッ素化学第155委員会講演会, 2012年10月, [招待有り]
2012年10月 - 2012年10月, 日本語, 口頭発表(招待・特別) - 超薄分子組織膜の構造化学
藤森 厚裕
第12回表面力セミナー, 2012年03月, [招待有り]
日本語, 口頭発表(招待・特別) - ソフト界面が形成誘起する超薄分子組織体の構造化学 -ポリマーナノフィルムからポリマーナノスフィアまで-
藤森 厚裕
日本化学会第92春季年会, 2012年03月, [招待有り]
日本語, 口頭発表(招待・特別)
共同研究・競争的資金等ID:25103191 - 超薄分子組織膜の構造化学-高分子LB膜からポリマーナノスフィア層状組織体まで-
藤森 厚裕
コロイドおよび界面化学討論会, 2011年09月, [招待有り]
日本語 - 超薄高分子組織膜の構造化学-LB膜から積層粒子層状組織体まで-
藤森 厚裕
繊維学会年次大会, 2011年06月, [招待有り]
日本語, 口頭発表(招待・特別) - 超薄高分子組織膜の構造化学-LB膜から粒子積層構造体まで-
第11回表面力セミナー, 2011年03月, [招待有り]
2011年03月 - 2011年03月, 日本語 - 結晶性フッ素樹脂の構造科学-ラメラ・球晶形成から造核剤添加効果,透明材料の構築まで
藤森 厚裕
第59回高分子討論会, 2010年09月
日本語, 口頭発表(招待・特別) - 超薄分子組織膜の構造化学
日本化学会東北支部秋季研究発表会, 2010年09月, [招待有り]
日本語, 口頭発表(招待・特別) - 機能性原子団を含む櫛型共重合体組織化膜の形成と構造
藤森 厚裕
日本化学会東北支部秋季研究発表会, 2009年09月, [招待有り]
日本語, 口頭発表(招待・特別) - Structural Control of Organized Molecular Films for Comb Copolymers Containing Functionalized Groups and Its Structural Estimation
Atsuhiro FUJIMORI
Asian International Symposium, 2009年03月, [招待有り]
英語, 口頭発表(招待・特別) - 結晶性フッ素樹脂ファイバーの微細構造評価
藤森 厚裕
第57回高分子討論会, 2008年09月
日本語, 口頭発表(招待・特別) - 櫛型高分子化合物の組織分子膜中における構造制御とその評価
藤森厚裕; 舛屋諒介; 増子徹; 伊藤英輔; 原正彦; 金井要; 大内幸雄; 関一彦; 中原弘雄
第16回 日本MRS学術シンポジウム, 2005年12月, [招待有り]
日本語, 口頭発表(招待・特別) - 組織分子膜の手法による両親媒性ジアセチレン誘導体の光重合とNEXAFS分光法による構造評価
藤森 厚裕
第1回 東北地区活性化若手セミナー, 2004年03月, [招待有り]
日本語, 口頭発表(招待・特別)
■ 共同研究・競争的資金等の研究課題
- ハイパーブランチユニットを有する網目状共重合体の形状記憶特性制御と界面膜創出
日本学術振興会, 科学研究費助成事業, 基盤研究(C), 2024年04月 - 2027年03月
藤森 厚裕, 埼玉大学
配分額(総額):4550000, 配分額(直接経費):3500000, 配分額(間接経費):1050000
課題番号:24K08538
論文ID:49833549, 講演・口頭発表等ID:49565788 - 界面活性剤修飾ナノダイヤモンドの集積・積層化による構造色発現と,抗菌性チキソトロピー塗膜の開発
コーセーコスメトロジー研究財団, 2023年度 研究助成, 2023年12月 - 2025年03月
研究代表者
課題番号:J-23-7
論文ID:49833549, 講演・口頭発表等ID:49565788 - 含環状部位ポリグアナミン誘導体界面膜によるレアアース捕集とその脱離回収技術の確立
日本学術振興会, 科学研究費助成事業 基盤研究(C), 基盤研究(C), 2021年04月01日 - 2024年03月31日
藤森 厚裕, 埼玉大学
配分額(総額):4290000, 配分額(直接経費):3300000, 配分額(間接経費):990000
リンカー部位の化学構造が異なる6種類の含環状部位ポリグアナミン誘導体を用いて,その界面組織化膜形成と,金属イオンの捕集,および脱離能評価,加えて金属イオン捕集の選択性を検討した.今回使用した6種類のポリグアナミンは,環状部位に直結したリンカーユニットが,芳香環リンカーのものが3種,脂肪族リンカーが3種あり,其々柔軟性や嵩張りの度合いが異なる.これらを有機溶媒に溶解させ,超純水上に展開するとLangmuir単分子膜を得ることが出来る.展開直後には環状部位は水面に接しており,圧縮に伴って環状部位が立ち上がる.この時,リンカー部位の化学構造の差異が,二次元的な分子の充填に影響を及ぼす.ここで,下相水中に金属イオンを導入すると,ポリグアナミン環状部位への金属捕集を実現した.Na+,Cd2+,Ba2+,Pd2+, Nd3+を其々含む下相水上に調製された6種類のポリグアナミン誘導体は,Na+以外の全ての金属イオンを,捕集することが可能であった.これは固体基板上に転写された多層膜に対するX線光電子分光(XPS)の結果から判明した.環状部位の構造は,フェニル環とトリアジン環が2つずつ交互に-NH2-基でつながれた状態であり,環内部には豊富な非共有電子対による陰電場が形成されている.ここにカチオンが弱い相互作用で取り込まれていると考えられる.これは1987年のノーベル化学賞であるクラウンエーテル/18-crown-6と同様の起源である.従って,捕集された金属イオンは比較的弱い相互作用で脱離回収が可能であると考えられる.このことから,金属を捕集した分子膜に対する超音波処理を行い,その後に再度XPSを測定して金属イオンの脱離を確認した.脱離の傾向は二価の金属イオンの方が容易に生じ,更にイオン半径の大きさとも連動が確認され,選択性が生じていることが明らかになった.
課題番号:21K05180
論文ID:49833501, 講演・口頭発表等ID:49565837 - 5wt%未満のカーボンナノチューブによって創製される「漆黒」の高分子系ナノコンポジットによる材料革新 (0341087-A)
池谷科学技術振興財団, 2022年度 単年度研究助成, 2022年04月 - 2023年03月
藤森 厚裕, 埼玉大学 - ひまし油由来12-ヒドロキシステアリン酸誘導体を用いたチキソトロピー性添加剤分子の性能向上とキラリティー制御の相関性の解明
公益信託 伊藤徳三ひまし油基金, 2021年度研究助成, 2021年04月 - 2022年03月
藤森 厚裕, 埼玉大学, 研究代表者 - 硬軟交互粒子積層によるナノ・ミルフィーユ創出とその物性増強起源の解明
日本学術振興会, 科学研究費補助金 新学術領域・ミルフィーユ構造の材料科学 公募研究A04, 2019年04月 - 2021年03月
藤森 厚裕, 研究代表者
競争的資金
論文ID:33791235 - 350 °C耐え抜く"有機修飾"ナノダイヤモンド -結晶性透明樹脂へのナノ分散-
日本学術振興会, 科学研究費助成事業 基盤研究(C), 基盤研究(C), 2017年04月01日 - 2020年03月31日
藤森 厚裕, 埼玉大学
配分額(総額):4810000, 配分額(直接経費):3700000, 配分額(間接経費):1110000
結晶性フッ素樹脂を基材として使用し、均一分散した高分子/有機修飾ナノダイヤモンド(ND)複合材料を調整した。フッ化炭素及び炭化水素鎖で修飾されたNDの両方が、フッ化ビニリデン系共重合体中に均一分散したナノ複合材を形成した。前者は混和性付与により調製され、後者は「造核剤添加効果」によって得られた。炭化水素修飾NDとフッ素樹脂を組み合わせてのナノ複合材調整は普遍的に実現可能ではなく、この系は例外的であった。高融点性のETFEおよびPFA樹脂を用いて、溶融混練によるナノ複合材調整には、フッ素化NDの最表面の修飾鎖の脱着温度向上が求められ、ホスホン酸含有フッ化炭素鎖修飾NDは、これらの要件を満たした。
課題番号:17K05986 - 結晶性フッ素樹脂に対する機能増強技術の新提案–革新的表面改質による無機微粒子ナノ複合化–
小笠原科学技術振興財団, 一般研究助成, 2019年01月 - 2020年03月
藤森 厚裕, 研究代表者
競争的資金 - The Role of Modifying Molecular Chains in the Formation of Organized Molecular Films of Organo-modified Inorganic Particles (16th International Conference on Organized Molecular Films (LB16, ICOMF-16), Helsinki, Finland, July, 2016.)
日本科学協会, 海外発表促進助成 (第2期), 2016年04月 - 2016年09月
藤森 厚裕, 研究代表者
競争的資金 - 高修飾率有機化アルミノシリケートによる耐熱型“結晶性”透明ナノハイブリッドの創製
日本学術振興会, 科学研究費助成事業 基盤研究(C), 基盤研究(C), 2013年04月01日 - 2016年03月31日
藤森 厚裕, 埼玉大学
配分額(総額):4940000, 配分額(直接経費):3800000, 配分額(間接経費):1140000
機能性ナノフィラーと部分フッ素化結晶性樹脂のナノ複合材料を創出した.無機ナノ粒子の表面に有機鎖による修飾を行うことにより,有機/高分子材料への濡れ性を向上させ,高分子マトリックス中に良分散性を示す,ナノハイブリッド材を得るに至った.このナノ複合材料は,その力学物性を革新的に向上させ,また精密構造解析による構造/機能相関性の解明に至った.機能性ナノフィラーは高分子鎖末端に吸着し,結晶核剤として作用することで,混和性と物性向上を誘起することが判明した.
課題番号:25410219 - 350 °C耐熱!初めて『結晶』で創る新奇フレキシブル透明プラスチックフィルムの開発に資する、高分子透明化技術の新提案(※選考委員奨励賞)
マツダ財団, 研究助成, 2014年04月 - 2015年10月
藤森 厚裕, 研究代表者
競争的資金 - ポリマーナノスフィア積層組織化膜のX線利用精密分子配向解析と機能化
日本学術振興会, 科学研究費助成事業 新学術領域研究(研究領域提案型), 新学術領域研究(研究領域提案型), 2011年04月 - 2013年03月
藤森 厚裕, 埼玉大学
配分額(総額):3770000, 配分額(直接経費):2900000, 配分額(間接経費):870000
疎水性高分子を希薄溶液から,気/水界面に展開するだけで,1桁ナノメーターサイズで極めて高さの揃ったナノ微粒子が形成される.このナノ微粒子を同一面内に二次元集積させた単粒子膜を固体基板上に一層づつ移し取って積層させた,ナノコロイド結晶ライクな,「ポリマーナノスフィア積層粒子層状組織体」を新規に創製した.本課題においては,領域趣旨に従い,このソフトマテリアルが界面にて形成する構造体の形成過程と最終構造の精密分子配列解析を実行した.まず形成物質としては,系統的に側鎖長を変えて新規に合成(直接重合法)した,含長鎖アルキル芳香族ポリアミドを用い,加えて「疎水性」「機能性(発光特性)」という観点から,N-ビニルカルバゾールを含む三元櫛形共重合体をも新規合成し,使用した.これらの固体構造を広角X線回折,小角X線散乱,示差走査熱量測定により評価した.更に水面上におけるin situ測定として,化合物群の表面圧-面積曲線による評価を行い,ナノ粒子形成機構を検討した.更に固体基板上に,Langmuiur-Blodgett(LB)法を用いて一層一層積み重ね,out-of-plane X線回折,in-plane X線回折の測定を行い,特に一層膜については,原子間力顕微鏡(AFM)測定を行った.特に,可視光領域の厚みまで階段状に積み重ねた累積膜に関しては,構造色による発色を確認した.回折方向の異なる2種のX線回折法による解析から,高さ方向に分子鎖が折り畳まれて積み重なった構造を形成していることが判明した.更に紫外-可視分光法,蛍光分光法によって,粒子内でπ共役系部位がスタックした蛍光発光能の増強が確認された.また,気-水界面における"繰り返し圧縮緩和法"により,粒子配列と粒子充填構造が発達した高密度集積化構造が達成されている様子をAFMによって確認し,新規のナノコロイド結晶としての可能性が示された.
課題番号:23106703
講演・口頭発表等ID:25103149 - 新規ポリマーナノスフィアを用いた蛍光発光性・積層粒子層状組織体の形成
日本学術振興会, 科学研究費助成事業 若手研究(B), 若手研究(B), 2011年 - 2012年
藤森 厚裕, 埼玉大学
配分額(総額):4290000, 配分額(直接経費):3300000, 配分額(間接経費):990000
波長選択性光学フィルター,ステンドグラス材,ナノコロイド結晶,太陽電池・有機EL・トランジスタ等の光学デバイス部材…,こうしたナノ微粒子集積・積層体による各種機能性材料の革新的機能増強素材として,「ポリマーナノスフィア積層粒子層状組織体」を提案するに至った.気/水界面場において,疎水性の高いポリマー(本研究では,嵩張ったπ共役部位を有する三元櫛形共重合体と芳香族ポリアミド誘導体)を自己組織化的に単粒子膜形成させ,それを規則積層することによりナノ粒子積層膜を構築した.
課題番号:23750251 - 耐熱性・高光伝送効率"結晶性"プラスチック光ファイバー,及び透明フィルムの構築
日本学術振興会, 科学研究費助成事業 若手研究(B), 若手研究(B), 2008年 - 2009年
藤森 厚裕, 山形大学
配分額(総額):4290000, 配分額(直接経費):3300000, 配分額(間接経費):990000
高結晶性のフッ素系共重合体に高温延伸を行い,透明ファイバー,ならびにフィルムを形成させて,始めての"結晶性"プラスチック光ファイバー,ならびに光導波路材としての提案を行った.得られたフッ素樹脂透明材料は共に,5倍延伸で最も透明性が高くなり,ラメラ配列が"ニシンの骨状構造"となった.物性値としては,既存のポリメチルメタクリレート製光ファイバーと比べて,1kmあたり5倍の光伝送損失となり,むしろ200m以内の適用距離であるのならば,より高い光伝送値を示すことが明らかになった.
課題番号:20750171 - フッ化炭素鎖を含む両親媒性化合物における分子組織膜の形成とその構造
日本学術振興会, 科学研究費助成事業 特別研究員奨励費, 特別研究員奨励費, 2001年 - 2002年
藤森 厚裕, 埼玉大学
配分額(総額):2000000, 配分額(直接経費):2000000
すでに多方面で実用化がなされているフッ化炭素鎖を含むポリマーやその薄膜は,今後,磁気disk表面のnmオーダーの潤滑性保護層としてや,また炭化水素鎖を含む化合物との相分離特性による表面のpatterningを利用した新規の分子素子の構築等,nano technologyにおける応用に期待がもたれている.我々はbasic scienceの観点からこの様なフッ素系有機薄膜の単分子膜レベルでの構造評価と機能発現を目指し,^<60>Coγ線照射により固層重合を行った,化学構造や鎖長が系統的に異なるフッ化炭素鎖を側鎖にもつ櫛型高分子化合物の組織分子膜について,表面圧-面積(π-A)等温曲線,ブリュースター角顕微鏡(BAM)観察,走査型電子顕微鏡(SEM),原子間力顕微鏡(AFM)測定,out-of plane X線回折並びにin-plane X線回折,X線吸収端微細構造(NEXAFS)分光法,更には摩擦力顕微鏡(FFM)測定を用いて水面上単分子膜挙動の検討,膜内分子の配向秩序の解析,そしてフッ素系有機薄膜の摩擦特性評価を行った.その結果,フッ化炭素鎖を含む櫛型ポリマーの組織分子膜が非常に高度な分子配列を形成することを見出し,またそれらが化学構造のマイナーチェンジによって制御可能であることが見出された.加えて最外層となるフッ化炭素鎖の末端元素を1原子置換することにより,表面の摩擦特性がドラスティックに変化することが示された.
また一方で,両親媒性ジアセチレン誘導体の組織分子膜中の光重合において,累積膜に対するannealingによる高度な分子配列の達成が,従来の青色及び赤色の高分子薄膜のみならず新規の緑色の高分子薄膜を形成することを発見し,その共役骨格の配列変化をNEXAFS分光法により見出した.紫外光照射や熱処理により色相転移を繰り返し,最終的に蛍光発光能を持つ赤膜に転移するこのmaterialは,新規の分子色相センサーとして応用が期待される.
課題番号:01J06735