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2007 Fiscal Year Annual Research Report

界面配位合成を用いる電子機能空間の構築

Research Project

Project/Area Number 16074204
Research InstitutionThe University of Tokyo

Principal Investigator

西原 寛  The University of Tokyo, 大学院・理学系研究科, 教授 (70156090)

Co-Investigator(Kenkyū-buntansha) 山野井 慶徳  東京大学, 大学院・理学系研究科, 助教 (20342636)
久米 晶子  東京大学, 大学院・理学系研究科, 助教 (30431894)
米澤 徹  東京大学, 大学院・理学系研究科, 准教授 (90284538)
Keywords表面・界面物性 / ナノ材料 / マイクロ・ナノデバイス / 量子細線 / 分子機械
Research Abstract

金属錯体分子を界面に次元制御配列することによって、内部ポテンシャル分布が外場制御できる電子機能空間をつくり、その中で特異な現象を発現させ、その機構解明を行うことを目的とした。成果として、金電極にテルピリジンジスルフィド誘導体(tpy-AB-S)_2(1)を固定化し、適切な条件下で金属イオンの水溶液および二方向および三方向架橋ポリ(テルピリジン)配位子(tpy-L-tpy(2,3)およびL(tpy)_3(4))の溶液に交互に浸漬させることにより、金属錯体の一次元鎖状および分岐形樹状錯体オリゴマーが定量的に作製できることを、サイクリックボルタンメトリー、UV-VIS吸収スペクトル、STMおよびSEMなどの結果より明らかにした。
上記のようにして作製した一次元および樹状錯体分子鎖からなる電極薄膜内の電子移動をクロノアンペロメトリーで解析した。従来の拡散型の電子移動ではなく、一次元分子鎖内のレドックス伝導として、電極と一層目の電子移動速度定数をk_1(s^<-1>)、錯体間の自己交換反応速度定数をk_2(molcm^<-2>s^<-1>)として順次電子が鎖内をホッピングする子移動メカニズム(Fig.3)で考えると、実験値をシミュレーションできることを示し、その電解質濃度依存性や電場効果についても明らかにした。これは、レドックスポリマー被覆電極のレドックス伝導を、分子鎖内電子移動で解析した初めての例である。
そのほかに、Co-Ru錯体やアントラキノン架橋錯体ワイヤの界面配位合成、単一緑色光源と電気刺激で可逆な構造変換をするフェロセニルアゾベンゼン単分子膜の作製、Fc-Aq共役錯体(1,4-Fc_2Aq)のゲスト刺激による可逆的単結晶構造変換とプロトン刺激による構造変換、記憶の深さを調節できるフォトクロミック錯体-フェロセニルスピロピランの合成と物性解析、電子コミュニケーションを光制御するビス(フェロセニルエチニル)エテンの合成と物性解析、などを行なった。

  • Research Products

    (45 results)

All 2008 2007

All Journal Article (17 results) (of which Peer Reviewed: 15 results) Presentation (27 results) Book (1 results)

  • [Journal Article] Electronic Communication in the Mixed-valence States of Cyclobutadienecobalt Complexes Having Two Ferrocenes and Two Anthraquinones2008

    • Author(s)
      T. Nakaya, K. Namiki, M. Murata, K. Kanaizuka, M. Kurashina, T. Fujita, and H. Nishihara
    • Journal Title

      J. Inorg. Organometal. Polym. Mater. 18

      Pages: 124-130

    • Peer Reviewed
  • [Journal Article] Modification of the Luminescence Spectra of Chloro (tetrapyridylcyclotetramine) -europium Complexes by Fine Tuning of the Eu-CI Distance with the Outer-sphere Counterions in the Solid State, in a Polymer Matrix, and in Solution2008

    • Author(s)
      A. Wada, M. Watanabe, Y. Yamanoi, and H. Nishihara
    • Journal Title

      Chem. Commun. 56

      Pages: 1671-1673

    • Peer Reviewed
  • [Journal Article] Surface Bottom-up Fabrication of Porphyrin-termlinated Metal Complex Molecular Wires with Photo-electron Conversion Properties on ITO2008

    • Author(s)
      M. Miyachi, M. Ohta, M. Nakai, Y. Kubota, Y. Yamanoi, T. Yonezawa, and H. Nishihara
    • Journal Title

      Chem. Lett. 37

      Pages: 404-405

    • Peer Reviewed
  • [Journal Article] Control of Coordination and Luminescence Properties of Lanthanide Complexes Using Octadentate Oligopyridine-amine Ligands2007

    • Author(s)
      A. Wada, M. Watanabe, Y. Yamanoi, T. Nankawa, K. Namiki, M. Yamasaki, M. Murata, and H. Nishihara
    • Journal Title

      Bull Chem. Soc. Jpn. 80

      Pages: 335-345

    • Peer Reviewed
  • [Journal Article] Synthesis of π-conjugated ferrocene-anthraquinone alternatig polymers and their protonation reactions2007

    • Author(s)
      K. Kojima, W.-W. Zhang, M. Kondo, M. Uchikawa, K. Namiki, T. Fujita, M. Murata, Y. Kobayashi, and H. Nishihara
    • Journal Title

      J. Inorg. Organomet. Polym. Mater. 17

      Pages: 135-141

    • Peer Reviewed
  • [Journal Article] Synthesis of Molecular Wires of Linear and Branched Bis (terpyridine) Complex Oligomers and Electrochemical Observation of Through-bond Redox Conduction2007

    • Author(s)
      Y. Nishimori, K. Kanaizuka, M. Murata, and H. Nishihara
    • Journal Title

      Chem. Asian J. 2

      Pages: 367-376

    • Peer Reviewed
  • [Journal Article] Protonation-induced Cyclocondensation Reaction of 1-Arylethynylanthraquinones to form Oxodihydrodibenzochromenylium ions and d Valence Tautomerism of 2-Ferro cenyloxodihydrodibenzochromenylium2007

    • Author(s)
      M. Kondo, M. Uchikawa, W.-W. Zhang, K. Namiki, S. Kume, M. Murata, Y. Kobayashi, and H. Nishihara
    • Journal Title

      Angew. Chem. Int. Ed. 46

      Pages: 6271-6274

    • Peer Reviewed
  • [Journal Article] Assembly of nanosize metallic particles and molecular wires on electrode surfaces2007

    • Author(s)
      Y. Yamanoi and H. Nishihara
    • Journal Title

      Chem. Commun.

      Pages: 3983-3989

    • Peer Reviewed
  • [Journal Article] Reversible Photochromism of a Ferrocenylazobenzene Monolayer Controllable by a Single Green Light Source2007

    • Author(s)
      K. Namiki, A. Sakamoto, M. Murata, S. Kume, and H. Nishihara
    • Journal Title

      Chem. Commun.

      Pages: 4650-4652

    • Peer Reviewed
  • [Journal Article] Synthesis of Pendant-Type Anthraquinone-Bridged Cofacial Dinuclear Platinum (II) Complexes and Their Emission Properties2007

    • Author(s)
      M. Utsuno, T. Yutaka, M. Murata, M. Kurihara, N. Tamai, and H. Nishihara
    • Journal Title

      Inorg. Chem. 46

      Pages: 11291-11296

    • Peer Reviewed
  • [Journal Article] Efficient Preparation of Monohydrosilanes Using Palladium-Catalyzed Si-C Bond Formation2007

    • Author(s)
      Y. Yamanoi, T. Taira, J-I. Sato, I. Nakamula, and H. Nishihara
    • Journal Title

      Organic Letters 9

      Pages: 4543-4546

    • Peer Reviewed
  • [Journal Article] 機能性金属ナノ粒子の設計と電極表面上への固定化2007

    • Author(s)
      山野井慶徳, 西原寛
    • Journal Title

      化学 62

      Pages: 66-67

  • [Journal Article] 微生物の光合成機能を利用した太陽エネルギー利用技術2007

    • Author(s)
      山野井慶徳, 西原寛
    • Journal Title

      高分子 56

      Pages: 835-838

  • [Journal Article] Metal-based Photoswitches Derived from Photoisomerization2007

    • Author(s)
      S. Kume and H. Nishihara
    • Journal Title

      Structure and Bonding 46

      Pages: 11291-11296

    • Peer Reviewed
  • [Journal Article] Efficient Preparation of Monohydrosilanes Using Palladium-Catalyzed Si-C Bond Formation2007

    • Author(s)
      Y. Yamanoi, T. Taira, J-I. Sato, I. Nakamula, and H. Nishihara
    • Journal Title

      Organic Letters 123

      Pages: 79-112

    • Peer Reviewed
  • [Journal Article] Bottom-up Fabrication of Polymer-coated Electrodes and Through-bond Redox Conduction2007

    • Author(s)
      Y. Nishimori, Y. Yamanoi, S. Kume and H. Nishihara
    • Journal Title

      Electrochemistry 75

      Pages: 770-776

    • Peer Reviewed
  • [Journal Article] Construction of Redox- and Photo-functional Molecular Systems on Electrode Surface for Application to Molecular Devices2007

    • Author(s)
      H. Nishihara, K. Kanaizuka, Y. Nishimori, and Y. Yamanoi
    • Journal Title

      Coord. Chem. Rev. 251

      Pages: 2674-2687

    • Peer Reviewed
  • [Presentation] 表面ボトムアップ合成を利用した光電変換を発現する分子連結系の構築2008

    • Author(s)
      宮地麻里子・太田麻希子・中井美早紀・窪田吉紘・山野井慶徳・米澤 徹・西原 寛
    • Organizer
      第88回日本化学会春季年会
    • Place of Presentation
      東京
    • Year and Date
      20080300
  • [Presentation] ポルフィリンを有する金微粒子の調製と電極上での固定化及びその電気化学的性質2008

    • Author(s)
      中井美早紀・山野井慶徳・米澤 徹・西原 寛
    • Organizer
      第88回日本化学会春季年会
    • Place of Presentation
      東京
    • Year and Date
      20080300
  • [Presentation] 錯体化学と界面の融合2008

    • Author(s)
      西原 寛
    • Organizer
      第88回日本化学会春季年会
    • Place of Presentation
      東京
    • Year and Date
      20080300
  • [Presentation] レドックス応答を示すジメチルジヒドロピレン架橋新規分子ワイヤーの作製及び電子輸送能の評価2008

    • Author(s)
      長津聡明・邨次 智・西森慶彦・利光史行・久米晶子・西原 寛
    • Organizer
      第88回日本化学会春季年会
    • Place of Presentation
      東京
    • Year and Date
      20080300
  • [Presentation] 機能性金属ナノ粒子を用いる界面ナノ構造体の構築2008

    • Author(s)
      西原 寛
    • Organizer
      第88回日本化学会春季年会
    • Place of Presentation
      東京
    • Year and Date
      20080300
  • [Presentation] 配位プログラミングによる電子移動機能界面の構築2008

    • Author(s)
      西原 寛
    • Organizer
      電気化学会第75回大会
    • Place of Presentation
      甲府
    • Year and Date
      20080300
  • [Presentation] Spramolecular Control of the 3-Dimensional Structure Using Orthogonal Self-Assembly of Novel Pyridyl-Porphyrin Complexes on Electrode Surface2008

    • Author(s)
      E. Toshimitsu, S. Kume, and H. Nishihara
    • Organizer
      1st Global COE Internatoional Symposium on Chemistry Innovation through Cooperation of Science and Engineering
    • Place of Presentation
      東京
    • Year and Date
      20080200
  • [Presentation] Reversible Photochromism of a Ferrocenylazobenzene Monolayer Controllable by a Single Green Light Source2008

    • Author(s)
      K. Namiki, A. Sakomoto, M. Murata, S. Kume, and H. Nishihara
    • Organizer
      1st Global COE Internatoional Symposium on Chemistry Innovation through Cooperation of Science and Engineering
    • Place of Presentation
      東京
    • Year and Date
      20080200
  • [Presentation] Preparation of bis (terpyridine) metal complex wires on gold surface and their electron transport ability2008

    • Author(s)
      Y. Nishimori and H. Nishihara
    • Organizer
      1st Global COE Internatoional Symposium on Chemistry Innovation through Cooperation of Science and Engineering
    • Place of Presentation
      東京
    • Year and Date
      20080200
  • [Presentation] Reversible Photochromism of a Ferrocenylazobenzene Monolayer Controllable by a Single Green Lingt Source2007

    • Author(s)
      K. Namiki, A. Sakamoto, M. Murata, S. Kume, and H. Nishihara
    • Organizer
      Third International Symposium on Chemistry of Coordination Space
    • Place of Presentation
      淡路
    • Year and Date
      20071200
  • [Presentation] Structures of Gold Nanoparticles Immobilized onto Hydrogen-terminated Silicon (11) Surface2007

    • Author(s)
      Y. Yamanoi, K. Uchida, T. Yonezawa, N. Terasaki, and H. Nishihara
    • Organizer
      Third International Symposium on Chemistry of Coordination Space
    • Place of Presentation
      淡路
    • Year and Date
      20071200
  • [Presentation] Electrochemical Properties in the Surface-Immobilized States of Gold Nanoparticles Having Porphyrin Moieties2007

    • Author(s)
      M. Nakai, Y. Yamanoi, Yonezawa, and H. Nishihara
    • Organizer
      Third International Symposium on Chemistry of Coordination Space
    • Place of Presentation
      淡路
    • Year and Date
      20071200
  • [Presentation] Synthesis ofπ-conjugated Metalladithiolene Dimer Complexes, (η^5-C_5(CH_3)_5)MS_2C_6H_2S_2M(η^5-C_5(CH_3)_5)(M=Co, Rh, Ir)2007

    • Author(s)
      B. Zhu, Y. Shibata, Y. Yamanoi, and H. Nishihara
    • Organizer
      Third International Symposium on Chemistry of Coordination Space
    • Place of Presentation
      淡路
    • Year and Date
      20071200
  • [Presentation] Correlated Electronic Function and Coordinated Ring Inversion Motion on Copper (I) Complex2007

    • Author(s)
      S. Kume, K. Nomoto, M. Nishikawa, and H. Nishihara
    • Organizer
      Third International Symposium on Chemistry of Coordination Space
    • Place of Presentation
      淡路
    • Year and Date
      20071200
  • [Presentation] Reversible Control of Electronic Communication between Ferrocene Moieties in Bis (ferrocenyl) dimethyldihydropyrene by Photoirradiation2007

    • Author(s)
      S. Muratsugu, S. Kume, and H. Nishihara
    • Organizer
      Third International Symposium on Chemistry of Coordination Space
    • Place of Presentation
      淡路
    • Year and Date
      20071200
  • [Presentation] Preparation of Bis (terpyridine) metal Complexes Wires on Gold Surface and the Electron Transport Ability2007

    • Author(s)
      Y. Nishimori and H. Nishihara
    • Organizer
      Third International Symposium on Chemistry of Coordination Space
    • Place of Presentation
      淡路
    • Year and Date
      20071200
  • [Presentation] 外場応答性レドックス金属錯体2007

    • Author(s)
      西原 寛
    • Organizer
      分子スピン総括班会議
    • Place of Presentation
      名古屋
    • Year and Date
      20070900
  • [Presentation] 界面配位合成を用いるレドックス錯体オリゴマーワイヤの合成と電子輸送特性2007

    • Author(s)
      西原 寛, 西森 慶彦, 宇津野 充弥, 利光 史行, 邨次 智, 瀬川 祐, 栗田 知周, 久米 晶子
    • Organizer
      第57回錯体化学討論会
    • Place of Presentation
      名古屋
    • Year and Date
      20070900
  • [Presentation] 界面ボトムアップ合成を用いる金属錯体集積体の作製とその機能2007

    • Author(s)
      西原 寛
    • Organizer
      第56回高分子討論会
    • Place of Presentation
      名古屋
    • Year and Date
      20070900
  • [Presentation] シリコン(111)基板上に固定化した独立金ナノ粒子の電気特性2007

    • Author(s)
      内田 一樹, 堀之内 慎太郎, 山野井 慶徳, 米澤 徹, 寺崎 正, 西原 寛
    • Organizer
      第56回高分子討論会
    • Place of Presentation
      名古屋
    • Year and Date
      20070900
  • [Presentation] Surface Construction of Electro-functional Metal Complexes Oligomers and Polymers2007

    • Author(s)
      H. Nishihara, Y. Nishimori, K. Kanaizuka, M. Utsuno, F. Toshimitsu, Y. Segawa, and S. Kume
    • Organizer
      12th IUPAC International Symposium on MacroMolecular Complexes
    • Place of Presentation
      福岡
    • Year and Date
      20070800
  • [Presentation] Construction of One-dimensional Redox-active Molecular Wires on Gold Electrodes2007

    • Author(s)
      K. Kanaizuka, Y. Nishimori, H. Nishihara
    • Organizer
      12th IUPAC International Symposium on MacroMolecular Complexes
    • Place of Presentation
      福岡
    • Year and Date
      20070800
  • [Presentation] Surface Construction of Redox Complex Oligomer Wires2007

    • Author(s)
      H. Nishihara, Y. Nisihimori, K. Kanaizuka, M. Utsuno, F. Toshimitsu, Y. Segawa, and S. Kume
    • Organizer
      1st Asian Conference on Coordination Chemistry
    • Place of Presentation
      岡崎
    • Year and Date
      20070700
  • [Presentation] 遷移金属を有する機能性錯体・ナノ粒子とその界面複合2007

    • Author(s)
      西原 寛
    • Organizer
      JST Innovation Bridge東京大学研究発表会(バイオエンジニアリング編)
    • Place of Presentation
      東京
    • Year and Date
      20070600
  • [Presentation] Surface Bottom-up Synthesis of Complex Molecular Wires and Their Electro-and Photo-Functionalities2007

    • Author(s)
      H. Nishihara
    • Organizer
      Japan-USA Joint Symposium on Chemistry of Coordination Space
    • Place of Presentation
      Chicago
    • Year and Date
      20070600
  • [Presentation] Synthesis of Molecular Wires of Liner and Branched Metal Complex Oligomers and Electrochemical Observation of Through-bond Redox Conduction2007

    • Author(s)
      H. Nishihara, Y. Nishimori, and K. Kanaizuka
    • Organizer
      211th ECS Meeting
    • Place of Presentation
      Chicago
    • Year and Date
      20070500
  • [Presentation] Surface Bottom-up Synthesis of Metal Complex Oligomers and Polymers and Their Electrofunctionalities2007

    • Author(s)
      H. Nishihara, Y. Nishimori
    • Organizer
      234th American Chemical Society National Meeting & Exposition
    • Place of Presentation
      Boston
    • Year and Date
      2007-08-01
    • Description
      「研究成果報告書概要(和文)」より
  • [Book] Redox-based functionalities of multinuclear metal complex systems,Frontiers in Transi tion Metal-Containing Polymers2007

    • Author(s)
      H. Nishihara
    • Total Pages
      369-397
    • Publisher
      John Wiley & Sons, Inc

URL: 

Published: 2010-02-04   Modified: 2016-04-21  

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