Synthesis of π-Conjugated Polymers with High Regularity and Control of Carrier Movement in the Polymers via Self-assembly and Ordering

2008 Fiscal Year Final Research Report

• Project/Area Number: 17067006
• Research Category: Grant-in-Aid for Scientific Research on Priority Areas
• Allocation Type: Single-year Grants
• Review Section: Science and Engineering
• Research Institution: Tokyo Institute of Technology
• Principal Investigator: YAMAMOTO Takakazu Tokyo Institute of Technology, 資源化学研究所, 教授 (10016743)
• Project Period (FY): 2005 – 2008
• Keywords: 高分子合成 / 高分子構造 / 高分子物性 / 機能性高分子化学

Research Abstract

電子・光デバイスへの応用可能な機能性パイ共役ポリマーを有機金属化学の手法を用いて合成した。合成したポリマーは自己集積もしくは界面上における配列・配向に基づいた高秩序構造を形成していることを見出した。いくつかのポリマーでは、例えば3次非線形光学特性、レーザー発信機能などの特徴的な性質を示し、ポリマーの高秩序構造が電気的・光学的性質に大きな影響を与えることも明らかにした。

Research Products

• [Journal Article] π-Conjugated poly(pyrimido [5 ,4-d]pyrimidine-2,6-diyl)s with two different alkylamino groups : Synthesis , chemical properties , and structure (2009)
  • Author(s): H. Fukumoto, S. Takatsuki, B.-L. Lee, T. Yamamoto
  • Journal Title: Synth. Met. (in press )
  • Peer Reviewed
• [Journal Article] Synthesis and Chemical Properties of Dielectric Polyphenylenes with Nitro Group (2009)
  • Author(s): M. Abe , M. Tokita, J. Watanabe, Y. Sakai, T. Yamamoto
  • Journal Title: J. Appl. Polym. Sci. 111 Pages: 2426-35
  • Peer Reviewed
• [Journal Article] Preparation and chemical properties of soluble π-conjugated poly(aryleneethynylene) consisting of azabenzothiadiazole as the electron-accepting unit (2008)
  • Author(s): H. Fukumoto, T. Yamamoto
  • Journal Title: J. Polym. Sci. Part A: Polym. Chem. 46 Pages: 2975-2982
  • Peer Reviewed
• [Journal Article] Preparation of New π-Conjugated Thiophene-Pyrrole Copolymers Having Ethynyl Substituents at the N-Position of Pyrrole (2008)
  • Author(s): T. Yamamoto, R. Yamashita
  • Journal Title: Polym.J. 40 Pages: 775-78
  • Peer Reviewed
• [Journal Article] Main-Chain-Type 8-Quinolinol Polymers : Synthesis, Optical Properties, and Complex Formation with Metals (2008)
  • Author(s): T. Iijima, S.-I. Kuroda, T. Yamamoto
  • Journal Title: Macromolecules 41 Pages: 1654-62
  • Peer Reviewed
• [Journal Article] Optical Properties and Micro-Capillary Laser of Blue Emissive π-Conjugated Polymers Based on 9,10-Dihydrophenanthrene Unit (2008)
  • Author(s): K. Masuyama, A. Fujii, T. Nakao, T. Aso, H. Fukumoto, T. Yamamoto, J. Sakai, R. Hidayat, M. Ozaki
  • Journal Title: Jpn. J. Appl. Phys. 47 Pages: 4724-27
  • Peer Reviewed
• [Journal Article] Continueous control of third-order optical nonlinearity in charge-transfer-type conjugated polymers (2008)
  • Author(s): H. Kishida, K. Hirota, H. Okamoto, H. Kokubo, T. Yamamoto
  • Journal Title: Appl. Phys. Lett. 92 Pages: 33309/1-3
  • Peer Reviewed
• [Journal Article] Electron-nuclear double -resonance observation of spatial extent of polarons in polythiophene and poly(3-alkylthiophene) (2007)
  • Author(s): S.-I. Kuroda, K. Marumoto, T. Sakanaka, N. Takuchi, Y. Shimoi, S. Abe, H. Kokubo, T. Yamamoto
  • Journal Title: Chem. Phys. Lett. 435 Pages: 273-77
  • Peer Reviewed
• [Journal Article] Chemical and Electrochemical Oxidation of Thiophene-Pyridine and Thiophene- Pyrimidine Co-Oligomers in Solutions (2007)
  • Author(s): A. Kumagai, H. Fukumoto, T. Yamamoto
  • Journal Title: J. Phys. Chem. B. 111 Pages: 8020-26
  • Peer Reviewed
• [Journal Article] Strong stacking behavior and large third-order nonlinear optical susceptibility χ^<(3)> of head-to-head type poly(3-alkynylthiophene-2 ,5-diyl), HH-P3(C≡CR)Th (2007)
  • Author(s): T. Sato , H. Kishida, A. Nakamura, T. Fukuda, T. Yamamoto
  • Journal Title: Synth. Met. 157 Pages: 318-22
  • Peer Reviewed
• [Journal Article] New π-conjugated polymers containing oxazole in the main chain : Optical and electrochemical properties (2007)
  • Author(s): T. Yamamoto, K. Namekawa, I. Yamaguchi, T.-A. Koizumi
  • Journal Title: Polymer 48 Pages: 2331-37
  • Peer Reviewed
• [Journal Article] π-Conjugated Polyphenylenes with Diazaborole Side Chain via 1,2-Phenylenediamine Polymer (2007)
  • Author(s): I. Yamaguchi, B.-J. Choi, T.-A. Koizumi, K. Kubota, T. Yamamoto
  • Journal Title: Macromolecules 40 Pages: 438-43
  • Peer Reviewed
• [Journal Article] Modification of soluble polyphenylene by Friedel-Crafts reactions : Introduction of benzyl and toluoyl groups to the polyphenylene and effects of the introdued group on optical properties of the polymer (2006)
  • Author(s): M. Abe, T. Yamamoto
  • Journal Title: Synth. Met. 156 Pages: 1390-95
  • Peer Reviewed
• [Journal Article] Synthesis of n-Type Poly(benzotriazole)s Having p-Conducting and Polymerizable Carbazole Pendants (2006)
  • Author(s): A. Tanimoto, T. Yamamoto
  • Journal Title: Macromolecules 39 Pages: 3546-52
  • Peer Reviewed
• [Journal Article] Self-Assembly and Oriented Structures on the Surface of Substrates for π-Conjugated and Coplanar Polythiophenes with -CoCR Substituents (2006)
  • Author(s): T. Yamamoto, T. Sato
  • Journal Title: Jpn. J. Appl. Phys. 45 Pages: L301-03
  • Peer Reviewed
• [Journal Article] Preparation of poly(3,3'-dilakynyl-2,2'-bithiophene-5,5'-diyl) with high coplanarity and effective π-conjugation system (2006)
  • Author(s): T. Sato, Z. Cai, T. Shiono, T. Yamamoto
  • Journal Title: Polymer 47 Pages: 37-41
  • Peer Reviewed
• [Journal Article] Synthesis, Characterization, and Optical and Electrochemical Properteis of New 2,1,3-Benzoselenadiazole-Based CT-Type Copolymers (2005)
  • Author(s): T. Yasuda, T. Imase, T. Yamamoto
  • Journal Title: Macromolecules 38 Pages: 7378-85
  • Peer Reviewed
• [Journal Article] Synthesis of 3-Alkynyl-2,5-dibromothiophene and 3,3'-Dilakyl-5,5'-dibromo-2,2'-bithiophene as the Starting Compounds for π-Conjugated Polymer (2005)
  • Author(s): T. Sato, H. Kokubo, H. Fukumoto, T. Yamamoto
  • Journal Title: Bull. Chem. Soc. Jpn. 78 Pages: 1368-70
  • Peer Reviewed
• [Journal Article] New Alternative Donor-Acceptor Arranged Poly(aryleneethynylene)s and Their Related Compounds Composed of Five-Membered Electron-Accepting 1,3,4-Thiadiazole, 1,2,4-Triazole, or 3,4-Dinitrothiophene Units : Synthesis, Packing Structure, and Optical Properties (2005)
  • Author(s): T. Yasuda, T. Imase, Y. Nakamura, T. Yamamoto
  • Journal Title: Macromolecules 38 Pages: 4687-97
  • Peer Reviewed
• [Presentation] イソチアナフテン骨格を有するπ共役高分子の合成と化学的性質 (2008)
  • Author(s): 臼井 元章、大塚 玄樹、福元 博基、山本 隆一
  • Organizer: 第57回高分子討論会
  • Place of Presentation: パシフィコ横浜
  • Year and Date: 20080528-30
• [Presentation] 有機金属重宿合法用いた可溶性置換ポリアセチレンの合成と化学的性質 (2007)
  • Author(s): 大家健一郎、小林和明、小泉武昭、山口 勲、山本隆一
  • Organizer: 第56回高分子討論会
  • Place of Presentation: 名古屋工業大学
  • Year and Date: 20070919-21
• [Presentation] イソチアナフテン骨格を有する新規π共役共重合体の合成と性質 (2007)
  • Author(s): 大塚 玄樹、福元 博基、山本 隆一
  • Organizer: 日本化学会第87回春季年会
  • Place of Presentation: 関西大学
  • Year and Date: 20070325-28
• [Presentation] アザベンゾチアジアゾールを主鎖骨格に含む可溶性ポリ(アリーレンエチニレン)の合成と特性評価 (2007)
  • Author(s): 福元 博基、山本 隆一
  • Organizer: 日本化学会第87回春季年会
  • Place of Presentation: 関西大学
  • Year and Date: 20070325-28
• [Presentation] ビピリミジン骨格を有するπ共役高分子の合成と金属との錯形成挙動 (2006)
  • Author(s): 福元 博基・山本 隆一
  • Organizer: 日本化学会第87回春季年会
  • Place of Presentation: 日本大学理工学部船橋キャンパス
  • Year and Date: 20060327-30
• [Presentation] ポリアルキニルチオフェン類の光学的・電気的特性 (2005)
  • Author(s): 佐藤 貴夫、小久保 尚、山本 隆一
  • Organizer: 第54回高分子討論会
  • Place of Presentation: 山形大学
  • Year and Date: 20050920-22
• [Presentation] 3,4-ジニトロチオフェンをアクセプタとしたCT型コポリマーの合成及び物性評価 (2005)
  • Author(s): 阿部 正宏、山本 隆一
  • Organizer: 第54回高分子討論会
  • Place of Presentation: 山形大学
  • Year and Date: 20050920-22