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2013 Fiscal Year Annual Research Report

動的電子状態に基づいた強誘電性金属錯体液晶の分子デバイス開発

Publicly Offered Research

Project AreaCoordination Programming - Science of Molecular Superstructures for Chemical Devices
Project/Area Number 24108733
Research InstitutionKumamoto University

Principal Investigator

速水 真也  熊本大学, 自然科学研究科, 教授 (30321912)

Project Period (FY) 2012-04-01 – 2014-03-31
Keywordsソフトマテリアル
Research Abstract

省エネルギー・環境低負荷で、且つ簡便に製作できる分子デバイスの創製は、次世代の情報処理のキーテクノロジーとして嘱望されている技術開発の一つである。しかし、現在研究されている様々な分子性材料のなかで、実際に電子材料として利用できるものは極めて限られている。最近、強誘電性液晶が、高速応答・メモリ性という観点から注目され始めている。この様な液晶材料を分子デバイスとして利用する事で、新たな高機能性高速応答デバイスとしての応用が期待でき、光電子デバイス分野に新たな展開をもたらす可能性を秘めている。同時に強誘電体メモリも次世代の分子デバイスの重要なターゲットの一つである。強誘電性メモリ(FeRAM)は、デバイスの安定性、成膜条件に対する特性の依存性、また破壊読み出しである事など問題が残っているが、強誘電メモリはデバイス構造を単純化できるため、特性の良い分子性強誘電材料が得られれば、将来的には第三世代の分子デバイスへ展開も大いに期待できる。そこで本研究では、動的電子状態を有する金属錯体を組み込んだ強誘電性金属錯体液晶において、スピン転移に伴う磁気メモリ特性や電荷移動に伴う非線形光学特性の増大などの機能性の発現およびナノパターニングによるシングルドメインドットを利用した超高速応答分子デバイスの創製を目的として研究を行った。

Current Status of Research Progress
Reason

25年度が最終年度であるため、記入しない。

Strategy for Future Research Activity

25年度が最終年度であるため、記入しない。

  • Research Products

    (22 results)

All 2013 Other

All Journal Article (16 results) (of which Peer Reviewed: 16 results) Presentation (4 results) (of which Invited: 3 results) Book (1 results) Remarks (1 results)

  • [Journal Article] Supramolecular interactions of terpyridine derived cores of metallomesogen precursors2013

    • Author(s)
      Lee, Young Hoon; Harrowfield, Jack M.; Shin, Jong Won; Won, Mi Seon; Rukmini, Elisabeth; Hayami, Shinya; Min, Kil Sik; Kim, Yang
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 14 Pages: 20729-20743

    • DOI

      10.3390/ijms141020729

    • Peer Reviewed
  • [Journal Article] A light induced spin crossover actuated single chain magnet2013

    • Author(s)
      Liu, Tao; Zheng, Hui; Kang, Soonchul; Shiota, Yoshihito; Hayami, Shinya; Mito, Masaki; Sato, Osamu; Yoshizawa, Kazunari; Kanegawa, Shinji; Duan, Chunying
    • Journal Title

      Nature Communications

      Volume: 4 Pages: 3826/1-3826/7

    • DOI

      10.1038/ncomms3826

    • Peer Reviewed
  • [Journal Article] Crystal structure and spin crossover behavior of iron(III) complex with nitroprusside2013

    • Author(s)
      Togo, Takahiro; Amolegbe, Saliu Alao; Yamaguchi, Ryotaro; Kuroda-Sowa, Takayoshi; Nakaya, Manabu; Shimayama, Kodai; Nakamura, Masaaki; Hayami, Shinya
    • Journal Title

      Chemistry Letters

      Volume: 42 Pages: 1542-1544

    • DOI

      10.1246/cl.130759

    • Peer Reviewed
  • [Journal Article] Proton conductivity of graphene oxide hybrids with covalently functionalized alkylamines2013

    • Author(s)
      Ikeda, Yukino; Karim, Mohammad Razaul; Takehira, Hiroshi; Matsui, Takeshi; Taniguchi, Takaaki; Koinuma, Michio; Matsumoto, Yasumichi; Hayami, Shinya
    • Journal Title

      Chemistry Letters

      Volume: 42 Pages: 1412-1414

    • DOI

      10.1246/cl.130606

    • Peer Reviewed
  • [Journal Article] A Self Assembly Route to an Iron Phthalocyanine/Reduced Graphene Oxide Hybrid Electrocatalyst Affording an Ultrafast Oxygen Reduction Reaction2013

    • Author(s)
      Taniguchi, Takaaki; Tateishi, Hikaru; Miyamoto, Shinnsuke; Hatakeyama, Kazuto; Ogata, Chikako; Funatsu, Asami; Hayami, Shinya; Makinose, Yuki; Matsushita, Nobuhiro; Koinuma, Michio; Matsumoto, Yasumichi
    • Journal Title

      Particle & Particle Systems Characterization

      Volume: 30 Pages: 1063-1070

    • DOI

      10.1002/ppsc.201300177

    • Peer Reviewed
  • [Journal Article] Quaterphenylterpyridine: Synthesis and Metal Ion Complexation2013

    • Author(s)
      Lee, Young Hoon; Fuyuhiro, Akira; Harrowfield, Jack M.; Kim, Yang; Sobolev, Alexandre N.; Hayami, Shinya
    • Journal Title

      European Journal of Inorganic Chemistry

      Volume: 2013 Pages: 5862-5870

    • DOI

      10.1002/ejic.201300816

    • Peer Reviewed
  • [Journal Article] Graphene oxide fuel cell2013

    • Author(s)
      Tateishi, Hikaru; Hatakeyama, Kazuto; Ogata, Chikako; Gezuhara, Kengo; Kuroda, Jun; Funatsu, Asami; Koinuma, Michio; Taniguchi, Takaaki; Hayami, Shinya; Matsumoto, Yasumichi
    • Journal Title

      Journal of the Electrochemical Society

      Volume: 160 Pages: F1175-F1178

    • DOI

      10.1149/2.008311jes

    • Peer Reviewed
  • [Journal Article] Bis[μ-3,5bis(pyridin-2-yl)1H-pyrazole]bis[dibromidoiron(III)]2013

    • Author(s)
      Katsuta, Nagisa; Mishima, Akio; Fuyuhiro, Akira; Hayami, Shinya; Kawata, Satoshi
    • Journal Title

      Acta Crystallographica, Section E

      Volume: 69 Pages: m574

    • DOI

      10.1107/S1600536813026573

    • Peer Reviewed
  • [Journal Article] Spin crossover complexes as advanced soft materials2013

    • Author(s)
      Hayami, Shinya
    • Journal Title

      Magune

      Volume: 8 Pages: 140-143

    • Peer Reviewed
  • [Journal Article] Electrolytic graphene oxide and its electrochemical properties2013

    • Author(s)
      Matsumoto, Yasumichi; Tateishi, Hikaru; Koinuma, Michio; Kamei, Yuki; Ogata, Chikako; Gezuhara, Kengo; Hatakeyama, Kazuto; Hayami, Shinya; Taniguchi, Takaaki; Funatsu, Asami
    • Journal Title

      Journal of Electroanalytical Chemistry

      Volume: 704 Pages: 233-241

    • DOI

      10.1016/j.jelechem.2013.06.012

    • Peer Reviewed
  • [Journal Article] Spin crossover in Co(II) metallorods replacing aliphatic tails by aromatic2013

    • Author(s)
      Lee, Young Hoon; Won, Mi Seon; Harrowfield, Jack M.; Kawata, Satoshi; Hayami, Shinya; Kim, Yang
    • Journal Title

      Dalton Transactions

      Volume: 42 Pages: 11507-11521

    • DOI

      10.1039/c3dt51396c

    • Peer Reviewed
  • [Journal Article] Graphene Oxide Nanosheet with High Proton Conductivity2013

    • Author(s)
      Karim, Mohammad Razaul; Hatakeyama, Kazuto; Matsui, Takeshi; Takehira, Hiroshi; Taniguchi, Takaaki; Koinuma, Michio; Matsumoto, Yasumichi; Akutagawa, Tomoyuki; Nakamura, Takayoshi; Noro, Shin-ichiro; Yamada, Teppei; Kitagawa, Hiroshi; Hayami, Shinya
    • Journal Title

      Journal of the American Chemical Society

      Volume: 135 Pages: 8097-8100

    • DOI

      10.1021/ja401060q

    • Peer Reviewed
  • [Journal Article] catena-Poly[[[(2,2'-bipyridine-κ2N,N')manganese(II)]-μ-(2,5-dichloro-3,6-dioxocyclohexa-1,4-diene-1,4-diolato)-κ4O1,O6:O3,O4] ethanol disolvate]2013

    • Author(s)
      Nishimura, Yuji; Himegi, Akiko; Fuyuhiro, Akira; Hayami, Shinya; Kawata, Satoshi
    • Journal Title

      Acta Crystallographica, Section E

      Volume: 69 Pages: m119-m120

    • DOI

      10.1107/S1600536813001438

    • Peer Reviewed
  • [Journal Article] Magnetic Behavior and Liquid Crystal Properties in Spin Crossover Cobalt(II) Compounds with Long Alkyl Chains2013

    • Author(s)
      Hayami, Shinya; Karim, Mohammad Razaul; Lee, Young Hoon
    • Journal Title

      European Journal of Inorganic Chemistry

      Volume: 2013 Pages: 683-696

    • DOI

      10.1002/ejic.201201107

    • Peer Reviewed
  • [Journal Article] Enhanced and Engineered d0 Ferromagnetism in Molecularly Thin Zinc Oxide Nanosheets2013

    • Author(s)
      Taniguchi, Takaaki; Yamaguchi, Kazuhiro; Shigeta, Ayako; Matsuda, Yuki; Hayami, Shinya; Shimizu, Tetsuya; Matsui, Takeshi; Yamazaki, Teruo; Funatstu, Asami; Makinose, Yukihiro; Matsushita, Nobuhiro; Koinuma, Michio; Matsumoto, Yasumichi
    • Journal Title

      Advanced Functional Materials

      Volume: 23 Pages: 3140-3145

    • DOI

      10.1002/adfm.201202704

    • Peer Reviewed
  • [Journal Article] Tris Alkoxylphenylterpyridine Cobalt(II) Complexes: Synthesis, Structure, and Magnetic and Mesomorphic Behaviors2013

    • Author(s)
      Lee, Young Hoon; Karim, Mohammad Razaul; Ikeda, Yukino; Shimizu, Tetsuya; Kawata, Satoshi; Fuyuhiro, Akira; Hayami, Shinya
    • Journal Title

      Journal of Inorganic and Organometallic Polymers and Materials

      Volume: 23 Pages: 186-192

    • DOI

      10.1007/s10904-012-9729-1

    • Peer Reviewed
  • [Presentation] Graphene Oxide Nanosheet with Hight Proton Conductivity2013

    • Author(s)
      Shinya Hayami
    • Organizer
      Asian Conference on Coordination Chemistry
    • Place of Presentation
      Jeju, Korea
    • Year and Date
      20130904-20130907
    • Invited
  • [Presentation] Molecular Functions Based on Intermmolecuar Interacyions2013

    • Author(s)
      Shinya Hayami
    • Organizer
      International Symposium on Nano Ssupramolecular Chemistry
    • Place of Presentation
      Gajamada University, Indonesia
    • Year and Date
      20130823-20130827
    • Invited
  • [Presentation] Graphene Oxide Nanosheet with Hight Proton Conductivity2013

    • Author(s)
      Shhinya Hayami
    • Organizer
      International Conference on Advanced Complex Inorganic Nanomaterials
    • Place of Presentation
      The University of Namur, Belgium
    • Year and Date
      20130714-20130718
  • [Presentation] Molecular Functions Based on Intermmolecuar Interacyions2013

    • Author(s)
      Shinya Hayami
    • Organizer
      Kumamoto Symposium
    • Place of Presentation
      Kumamoto Unniversity
    • Year and Date
      20130710-20130712
    • Invited
  • [Book] Amphiphilic and liquid crystalline spin crossover complexes2013

    • Author(s)
      Shinya haymi
    • Total Pages
      25
    • Publisher
      John Wiley & Sons Ltd.
  • [Remarks] Hayami Lab.

    • URL

      http://www.sci.kumamoto-u.ac.jp/~hayami/index.html

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Published: 2015-05-28  

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