Design and Function of Nano-sized Photo Functional Free Volume in Solid State Polymer

• Project/Area Number: 18550199
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Polymer/Textile materials
• Research Institution: Tokyo University of Science
• Principal Investigator: 山下 俊 Tokyo University of Science, 理工学部, 准教授 (70210416)
• Project Period (FY): 2006 – 2008
• Project Status: Completed (Fiscal Year 2008)
• Budget Amount: ¥4,300,000 (Direct Cost: ¥3,700,000、Indirect Cost: ¥600,000); Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000); Fiscal Year 2007: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2006: ¥1,700,000 (Direct Cost: ¥1,700,000)
• Keywords: 高分子機能材料 / フォトクロミズム / 高分子個相反応 / 量子収率分布 / 自由体積 / ナノ空間 / 光機能 / フォトクロミック / 量子収率 / 分布 / 活性化体積 / 異方性 / 理論化学計算

Research Abstract

様々な光機能材料の多くは固相状態での反応を活用しているため、高分子固相中での光反応論を確立することは基礎的に重要であると共にも応用的にも重要である。本研究では高分子ナノ自由空間におけるフォトクロミズムなどの化学反応の不均一分布を定量的に解明し、動的自由空間では光反応分子の律速段階のダイナミクスとマトリックスの緩和のダイナミクスの相関で反応性が決まることが明らかになった
また、材料のナノ空間を制御することにより巨視的な構造変化や相変化を誘起することに成功した

Research Products

• [Journal Article] Light-induced deformation of photoresponsive liquid crystals on a water surface (2009)
  • Author(s): K. Okano, M. Shinohara, T. Yamashita
  • Journal Title: Chemistry 15 Pages: 3657-60
• [Journal Article] Development of novel azobenzene derivatives showing a room temperature liquid-crystalline phase and their photoresponsive behavior (2008)
  • Author(s): K. Okano, Y. Mikami, Y. Shibata, T. Yamashita
  • Journal Title: J. Photopolym. Sci. Tech 21 Pages: 549-522
  • NAID: 130004464682
  • Peer Reviewed
• [Journal Article] Structuralization and Surface Potential Imaging of Organic Photoelectronic Conversion Device (2008)
  • Author(s): T. Aoyama, S. Watanabe, Y. Fukuchi, T. Watanabe, T. Sassa, T. Yamashita, M. Matsumoto, T. Wada
  • Journal Title: Molecular Electronics Bioelectonics 19 Pages: 75-75
  • Peer Reviewed
• [Journal Article] Effect of ligands in two-photon excited luminescence of organometallic iridium complexes. (2008)
  • Author(s): Y. Sekiguchi, T. Yamashita, M. Vacha
  • Journal Title: J. Luminescence 128 Pages: 848-850
  • Peer Reviewed
• [Journal Article] Efficient fixation of carbon dioxide by hypervalent organobismuthoxide, hydroxide, and alkoxide (2008)
  • Author(s): S. F. Yin, J. Maruyama, T. Yamashita, S. Shimada
  • Journal Title: Angewandte Chemie, International Ed 47 Pages: 6590-6593
  • Peer Reviewed
• [Journal Article] Electron-Beam-Induced Color Imaging of Acid-Chromic Polymer Films (2008)
  • Author(s): Y. Maekawa, K. Yuasa, K. Enomoto, H. Matsushita, J. Kato, T. Yamashita, K. Itoh, Kazuo, M. Yoshida
  • Journal Title: Chem. Mater 20 Pages: 5320-5324
  • Peer Reviewed
• [Journal Article] Effect of ligands in two-photon excited luminescence of organometallic iridium complexes (2008)
  • Author(s): Y. Sekiguchi, T. Yamashita, M. Vacha
  • Journal Title: Journal of Luminescence 128 Pages: 848-850
  • Peer Reviewed
• [Journal Article] Free volume distribution and local environment of a polymer with photo-reactive probe technique (2007)
  • Author(s): T. Yamashita, K. Ishii, M. Hasegawa, J.
  • Journal Title: Photopolym. Sci. Tech 20 Pages: 763-766
  • NAID: 130004464613
• [Journal Article] Free volume distribution and local environment of a polymer with photo-reactive probe technique (2007)
  • Author(s): T. Yamashita, K. Ishii, M. Hasegawa
  • Journal Title: J. Photopolym. Sci. Tech 20 Pages: 763-766
  • NAID: 130004464613
  • Peer Reviewed
• [Journal Article] Dendrimer generation effects on photodynamic efficacy of dendrimer porphyrins and dendrimer-loaded supramolecular nanocarriers (2007)
  • Author(s): Y. Li, ; W. D. Jang, ; N. Nishiyama, A. Kishimura, S. Kawauchi, Y. Morimoto, S. Miake, T. Yamashita, M. Kikuchi, T. Aida, K. Kataoka
  • Journal Title: Chemistry of Materials 19 Pages: 5557-5562
  • Peer Reviewed
• [Journal Article] Refractive Index Control and Electron Beam Pulse Radiolysis of Transparent Polyimides (2006)
  • Author(s): T.Yamashita, et al.
  • Journal Title: J. Photopolym. Sci. Tech.,. 19 Pages: 117-122
  • NAID: 40007307315
• [Journal Article] Regioselectivity Control of Radiation-Induced Reaction : Electron Beam-Induced Fries Rearrangement of sulfonamide within □-cycledextrin Inclusion Complex (2006)
  • Author(s): J.Kato, T.Yamashita et al.
  • Journal Title: Chem. Comm 43 Pages: 4498-4500
• [Journal Article] Photocatalytic Machining of Organic Polymer Surface by Use of Porous Titania Mico Wire (2006)
  • Author(s): Y.Sone et al.
  • Journal Title: J. Photopolym. Sci. Tech 19 Pages: 111-116
• [Journal Article] Refractive Index Change and Color Imaging of Acid-Chromic Polymer Films Using EB-Induced Acid Generation (2006)
  • Author(s): J.Kato et al.
  • Journal Title: J. Photopolym. Sci. Tec 19 Pages: 105-110
• [Journal Article] Ultraslow Thermo-response in Hydrogels Sythesized with Radiation Technique (2006)
  • Author(s): A.Hiroki
  • Journal Title: Macromolecules 36 Pages: 4132-4137
• [Journal Article] Synthesis and Properties of Gold Nano Particle-Polyimide Hybride Materials (2006)
  • Author(s): t.Yamashita
  • Journal Title: Material Technology 24 Pages: 35-42
• [Journal Article] Dynamics of Supramolecular Double Decker Porphirines with Fluorescence Techniques (2006)
  • Author(s): T.Yamashita et al.
  • Journal Title: Material Technology 24 Pages: 27-34
• [Presentation] Inhomogeneous Quantum Yield Distribution of Photochromic Reactions in Solid State Polymers as Highly Reactive Field with Static Free Volume (2008)
  • Author(s): T, Yamashita, Y. Nakato, K. Okano
  • Organizer: IUMRS-ICA
  • Place of Presentation: 名古屋
  • Year and Date: 2008-12-13
• [Presentation] Light induced Deformation of Azotolane Liquid Crystals (2008)
  • Author(s): K. Okano, T. Yamashita
  • Organizer: IUMRS-ICA
  • Place of Presentation: 名古屋
  • Year and Date: 2008-12-13
• [Presentation] 燃料電池用グラフト型電解質膜の分解機構の解析 (2008)
  • Author(s): 榎本一之, 高橋 周一, 岩瀬崇典, 山下 俊, 前川 康成
  • Organizer: 高分子討論会
  • Place of Presentation: 大阪
  • Year and Date: 2008-09-24
• [Presentation] 光で変形するアゾトラン液晶の開発 (2008)
  • Author(s): 岡野 久仁彦, 篠原 真人, 山下 俊
  • Organizer: 高分子討論会
  • Place of Presentation: 大阪
  • Year and Date: 2008-09-24
• [Presentation] 光電変換素子におけるドナー・アクセプター空間分布の光制御と表面電位イメージング (2008)
  • Author(s): 青山 哲也, 渡邉 智, 福地康正, 佐々 高史, 渡邊 剛, 山下俊, 松本 睦良, 和田達夫
  • Organizer: 高分子討論会
  • Place of Presentation: 大阪
  • Year and Date: 2008-09-24
• [Presentation] アゾベンゼン部位を有する光応答キラル環状化合物の位置異性効果 (2008)
  • Author(s): 志賀 名月, 川本益揮, 山下俊, 和田 達夫
  • Organizer: 高分子討論会
  • Place of Presentation: 大阪
  • Year and Date: 2008-09-24
• [Presentation] LIGHT-DRIVEN DEFORMATION OF LIQUID CRYSTALS ON A WATER SURFACE (2008)
  • Author(s): K. Okano, M. Shinohara, T, Yamashita
  • Organizer: 4th International Symposium on Macro-and Supramolecular Architectures and Materials
  • Place of Presentation: Dusseldorg (Germany)
  • Year and Date: 2008-09-11
• [Presentation] PHOTO-OPTICAL EFFECT OF POLYMER/ ORGANIC DYE COMPLEXES, AND ITS APPLICATION TO COLOR, REFRACTIVE INDEX, AND FLUORESCENCE IMAGING (2008)
  • Author(s): T, Yamashita, Y. Nakato, K. Okano
  • Organizer: 4th International Symposium on Macro- and Supramolecular Architectures and Materials
  • Place of Presentation: Dusseldorg (Germany)
  • Year and Date: 2008-09-11
• [Presentation] Inhomogeneous quantum yield distribution of photochromic reactions in solid state polymers and their Activation volume dependency (2008)
  • Author(s): Takashi Yamashita, Takeshi Toda, Kunihiko Okano
  • Organizer: IUPAC Conference on Photochemistry
  • Place of Presentation: Gotenburg(Sweden)
  • Year and Date: 2008-07-29
• [Presentation] Light-induced expansion and condensation of photo responsive liquid crystals (2008)
  • Author(s): Kunihiko Okano, Takashi Y amashita
  • Organizer: IUPAC Conference on Photochemistry
  • Place of Presentation: Gotenburg(Sweden)
  • Year and Date: 2008-07-29
• [Presentation] 高分子固相中におけるフォトクロミック反応の活性化体積依存性 (2008)
  • Author(s): 戸田剛史, 岡野久仁彦, 山下俊
  • Organizer: 25th International Conferennce on Photopolymer science and technology
  • Place of Presentation: 千葉
  • Year and Date: 2008-06-26
• [Presentation] アントラセンを含むポリマーの光二量化によるフォトオプティカル効果 (2008)
  • Author(s): 山下 俊, 芳賀淳子, 岡野久仁彦
  • Organizer: 25th International Conferennce on Photopolymer science and technology
  • Place of Presentation: 千葉
  • Year and Date: 2008-06-26
• [Presentation] 高分子ナノ空間における フォトクロミツク反応の不均一分布と活性化体積依存性 (2008)
  • Author(s): 山下俊, 戸田剛史, 奈良敦, 岡野久仁彦
  • Organizer: 反応化学討論会
  • Place of Presentation: 札幌
  • Year and Date: 2008-06-12
• [Presentation] 二光子吸収色素を用いた増感フォトオプティカル効果 (2008)
  • Author(s): 中藤陽介, 山下 俊
  • Organizer: 高分子学会年会
  • Place of Presentation: 横浜
  • Year and Date: 2008-05-25
• [Presentation] Development of Novel Azobenzene Derivatives showing a Room Temperature Liquid-crystalline Phase and their Photoresponsive Behavior (2008)
  • Author(s): K. Okano, Y. Mikami, T. Yamashita
  • Organizer: 25th International Conferennce on Photopolymer science and technology
  • Place of Presentation: 千葉
• [Presentation] Effect of Activation Volume of Photo-Acid Generators on their Photochemical Reactivity (2008)
  • Author(s): T. Yamashita, A. Nara, T. Toda, K. Okano
  • Organizer: 25th International Conferennce on Photopolymer science and technology
  • Place of Presentation: 千葉
• [Presentation] 光反応プローブ法を用いた高分子の自由体積分布と活性化体積の定量化 (2007)
  • Author(s): 戸田剛史、山下俊
  • Organizer: 高分子討論会
  • Place of Presentation: 名古屋工業大学
  • Year and Date: 2007-09-19
• [Book] 樹脂の高透明化技術とその設計および屈折率制御 (2008)
  • Author(s): 山下 俊
  • Total Pages: 264
  • Publisher: 情報機構
• [Book] LCD/光学材料における偏光・複屈折の制御・測定と応用 (2008)
  • Author(s): 山下 俊
  • Total Pages: 310
  • Publisher: 情報機構
• [Book] 光応用技術材料辞典 (2006)
  • Author(s): 山下俊
  • Total Pages: 707
  • Publisher: 産業技術サービスセンター
• [Book] 光学用樹脂の基礎と応用
  • Author(s): 山下 俊
  • Publisher: 技術情報協会
• [Patent(Industrial Property Rights)] フォトクロミック液晶材料 (2008)
  • Inventor(s): 岡野久仁彦山下俊
  • Patent Publication Number: 2008-095506
  • Acquisition Date: 2008-04-01
• [Patent(Industrial Property Rights)] 光伸縮性液晶材料 (2008)
  • Inventor(s): 岡野久仁彦, 山下 俊
  • Industrial Property Rights Holder: 東京理科大学
  • Industrial Property Number: 2008-095506
  • Filing Date: 2008
• [Patent(Industrial Property Rights)] 導電性樹脂成形体及びその製造方法 (2006)
  • Inventor(s): 山下俊榊原陽一
  • Patent Publication Number: 2008-019309
  • Filing Date: 2006-07-11
• [Patent(Industrial Property Rights)] フォトクロミック液晶材料
  • Inventor(s): 岡野久仁彦、山下俊
  • Industrial Property Rights Holder: 東京理科大学
  • Industrial Property Number: 2008-095506