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2010 Fiscal Year Final Research Report

Development of ferroelectric metallomesogens based on dynamic electron state

Research Project

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Project/Area Number 20350028
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Inorganic chemistry
Research InstitutionHiroshima University

Principal Investigator

HAYAMI Shinya  Hiroshima University, 大学院・自然科学研究科, 教授 (30321912)

Project Period (FY) 2008 – 2010
Keywordsスピン平衡 / 混合原子価 / 金属錯体液晶 / 強誘電
Research Abstract

We succeeded to construct the ferroelectric metallomesogens and emmision metallomesogens, and suggest the design indicator on constructing them in future. In addition, we suggested the possibility of ferroelectricity switching materials because we succeeded to observe the nonlinearity switching and the photo switching for the thin films and patterning for metallomesogen materials. We also succeeded to observe SHG. The results mean not only ferroelectricity but a possibility of the reading in the molecule device.

  • Research Products

    (33 results)

All 2010 2009 2008 Other

All Journal Article (15 results) (of which Peer Reviewed: 15 results) Presentation (15 results) Book (2 results) Remarks (1 results)

  • [Journal Article] Spin transition induced by crystal-liquid crystal transition2010

    • Author(s)
      S.Hayami, Y.Yamamoto, Y.Kojima, K.Inoue
    • Journal Title

      J.Phys. 200

      Pages: 082008 1-4

    • Peer Reviewed
  • [Journal Article] Spin-crossover Change from Gradual to Abrupt Types for an Iron(III) Complex2010

    • Author(s)
      S.Hayami, D.Urakami, Y.Yamamoto, K.Kato, Y.Kojima, S.Nakashima, K.Inoue
    • Journal Title

      Chem.Lett. 39

      Pages: 328-329

    • Peer Reviewed
  • [Journal Article] Stabilization of Long-Lived Metastable State in Long Alkylated Spin-Crossover Cobalt(II) Compound2010

    • Author(s)
      S.Hayami, D.Urakami, Y.Kojima, H.Yoshizaki, Y.Yamamoto, K.Kato, A.Fuyuhiro, S.Kawata, K.Inoue
    • Journal Title

      Inorg.Chem. 49

      Pages: 1428-1432

    • Peer Reviewed
  • [Journal Article] Spin transition induced by mesophase transition in the cobalt(II) compounds with branched alkyl chains2009

    • Author(s)
      S.Hayami, Y.Kojima, K.Inoue
    • Journal Title

      Mol.Cryst.Liq.Cryst. 509

      Pages: 1051-1058

    • Peer Reviewed
  • [Journal Article] Magnetic Properties of Iron(II) and Cobalt(II) Complexes of Tetrakis(2-pyridyl)methane Spin-Crossover Behavior in the Cobalt(II) Complex2009

    • Author(s)
      R.Ishikawa, K.Matsumoto, K.Onishi, T.Kubo, A.Fuyuhiro, S.Hayami, K.Inoue, S.Kaizaki, S.Kawata
    • Journal Title

      Chem.Lett. 38

      Pages: 620-621

    • Peer Reviewed
  • [Journal Article] Mesogenic and Magnetic Behavior in Cobalt(II) and Iron(II) Compounds with Long Alkyl Chains2009

    • Author(s)
      S.Hayami, Y,Kojima, D.Urakami, K,Ohta, K.Inoue
    • Journal Title

      Monatsh.Chem. 140

      Pages: 829-838

    • Peer Reviewed
  • [Journal Article] Mesophase and Magnetic Behavior in Cobalt(II) and Iron(II) Compounds2009

    • Author(s)
      S.Hayami, Y.Kojima, D.Urakami, K.Ohta, K.Inoue
    • Journal Title

      Polyhedron 28

      Pages: 2053-2057

    • Peer Reviewed
  • [Journal Article] Second-Order Non-Linear Optical Response in LB Films for the Metal Complexes2009

    • Author(s)
      S.Hayami, S.Miyazaki, J.Kawamata, K.Inoue
    • Journal Title

      Polyhedron 28

      Pages: 1722-1727

    • Peer Reviewed
  • [Journal Article] Structures and Dielectric Properties in Thermochromic Nickel(II) Compounds2009

    • Author(s)
      S.Hayami, D.Urakami, S.Sato, Y.Kojima, K.Inoue, M.Ohba
    • Journal Title

      Chem.Lett. 38

      Pages: 490-491

    • Peer Reviewed
  • [Journal Article] Photo-Induced Spin Transition of Iron(III) Compounds with π-π Intermolecular Interactions2009

    • Author(s)
      S.Hayami, K.Hiki, T.Kawahara, Y.Maeda, D.Urakami, K.Inoue, M.Ohama, S.Kawata, O.Sato
    • Journal Title

      Chem.Eur.J. 15

      Pages: 3497-3508

    • Peer Reviewed
  • [Journal Article] Characterization of a Fluoride-bridged Mixed-valent Tetrairon(II, II, III, III) Complex2009

    • Author(s)
      Y.Miyazato, M.Ohba, S.Hayami, Y.Maeda, M.Tadokoro, H.Okawa
    • Journal Title

      Chem.Lett. 38

      Pages: 24-25

    • Peer Reviewed
  • [Journal Article] Dynamic Structural Conversion in a Spin-Crossover Cobalt(II) Compound with Long Alkyl Chains2008

    • Author(s)
      S.Hayami, K.Murata, D.Urakami, Y.Kojima, M.Akita, K.Inoue
    • Journal Title

      Chem.Commun.

      Pages: 6510-6512

    • Peer Reviewed
  • [Journal Article] Abrupt Spin Transitions and LIESST Effects Observed in FeII Spin-Crossover Complexes with Extended π-Conjugated Schiff-Base Ligands Having N_4O_2 Donor Sets2008

    • Author(s)
      T.Kuroda-Sowa, Z.Yu, Y.Senzaki, K.Sugimoto, M.Maekawa, M.Munakata, S.Hayami, Y.Maeda
    • Journal Title

      Chem.Lett. 37

      Pages: 1216-1217

    • Peer Reviewed
  • [Journal Article] LIESST Effect and Cooperativity of a 2-D Hofmann-Type Compound2008

    • Author(s)
      K.Nakao, S.Hayami, M.Akita, K.Inoue
    • Journal Title

      Chem.Lett. 37

      Pages: 292-293

    • Peer Reviewed
  • [Journal Article] Intriguing assembled structure and properties of a novel dinuclear nickel(II) complex with an axially coordinated azide and methanol2008

    • Author(s)
      R.Ishikawa, A.Fuyuhiro, S.Hayami, K.Inoue, S.Kawata
    • Journal Title

      J.Mol.Str. 892

      Pages: 220-224

    • Peer Reviewed
  • [Presentation] Soft Spin Crossover Cobalt(II) Compounds with Long Alkyl Chains2010

    • Author(s)
      速水真也
    • Organizer
      Spin Crossover Meeting(招待講演)
    • Place of Presentation
      Bad Durkheim, Kurpark Hotel
    • Year and Date
      20100328-20100331
  • [Presentation] ソフトマターとしての金属錯体2010

    • Author(s)
      速水真也
    • Organizer
      分子研研究会(依頼講演)
    • Place of Presentation
      岡崎、分子研
    • Year and Date
      20100219-20100220
  • [Presentation] 柔軟な金属錯体の多彩な機能性2010

    • Author(s)
      速水真也
    • Organizer
      北大錯体研究会(依頼講演)
    • Place of Presentation
      札幌、北海道大
    • Year and Date
      2010-05-28
  • [Presentation] 柔軟性金属錯体の準安定状態のトラッピング2009

    • Author(s)
      速水真也
    • Organizer
      東北大学G-COE研究会(依頼講演)
    • Place of Presentation
      仙台、東北大
    • Year and Date
      20091218-20091220
  • [Presentation] ソフトマターとしての金属錯体2009

    • Author(s)
      速水真也
    • Organizer
      日本化学会西日本大会(依頼講演)
    • Place of Presentation
      愛媛、愛媛
    • Year and Date
      20091107-20091108
  • [Presentation] Soft Spin Crossover Cobalt(II) Compounds with Long Alkyl Chains2009

    • Author(s)
      速水真也
    • Organizer
      ACCC(一般発表)
    • Place of Presentation
      Nanjing, Jinling Riverside Conference Hotel
    • Year and Date
      20091029-20091102
  • [Presentation] 金属錯体に有用なメスバウアー分光法2009

    • Author(s)
      速水真也
    • Organizer
      放射化学討論会(依頼講演)
    • Place of Presentation
      東京、東京
    • Year and Date
      20090928-20090930
  • [Presentation] ソフトマターとしての金属錯体2009

    • Author(s)
      速水真也
    • Organizer
      錯体化学討論会(シンポジウム開催)
    • Place of Presentation
      長崎、長崎大
    • Year and Date
      20090925-20090927
  • [Presentation] 動的電子状態に基づいた強誘電性金属錯体液晶の創製2009

    • Author(s)
      速水真也
    • Organizer
      液晶講演会(一般講演)
    • Place of Presentation
      東京、東京農工大
    • Year and Date
      20090913-20090915
  • [Presentation] Multi-Functional Metallomesogens Based on the Dynamic Electrons2009

    • Author(s)
      速水真也
    • Organizer
      ICM(ポスター発表)
    • Place of Presentation
      Karlsruhe, Congress Center Karlsruhe
    • Year and Date
      20090724-20090729
  • [Presentation] Ferroelectric Metallomesogens with Spin-Crossover2009

    • Author(s)
      速水真也
    • Organizer
      Pre-Conference of ISCOM(依頼講演)
    • Place of Presentation
      Sendai, Tohoku Univ.
    • Year and Date
      2009-11-11
  • [Presentation] Spin-Crossover and Structural Transition For a Cobalt(II) Compound with Long Alkyl Chains2008

    • Author(s)
      速水真也
    • Organizer
      ICMM(ポスター発表)
    • Place of Presentation
      Florence, Convitto della Calza
    • Year and Date
      20080920-20080924
  • [Presentation] スピンクロスオーバー鉄化合物の光誘起誘電応答2008

    • Author(s)
      速水真也、浦上大輔、井上克也
    • Organizer
      配位化合物の光化学討論会(一般講演)
    • Place of Presentation
      東京、北里大
    • Year and Date
      20080805-20080807
  • [Presentation] Spin-Crossover and Structural Transition For a Cobalt(II) Compound with Long Alkyl Chains2008

    • Author(s)
      速水真也
    • Organizer
      MOLMAT(ポスター発表)
    • Place of Presentation
      Toulouse, Universite Paul Sabatier
    • Year and Date
      20080708-20080711
  • [Presentation] Multi-Functional Metallomesogens Based on the Dynamic Electrons2008

    • Author(s)
      速水真也
    • Organizer
      ILCC(ポスター発表)
    • Place of Presentation
      Jeju, International Conference Center
    • Year and Date
      20080629-20080704
  • [Book] 配位化合物の電子状態と光物理複合系の光機能研究会選書1(山内清語, 野崎浩一(編著))2010

    • Author(s)
      速水真也(共著)
    • Total Pages
      157-180
    • Publisher
      三共出版
  • [Book] 金属錯体の現代物性化学錯体化学会選書3(山下正廣, 小島憲道(編著))2008

    • Author(s)
      速水真也(共著)
    • Total Pages
      151-183
    • Publisher
      三共出版
  • [Remarks] ホームページ等

    • URL

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

URL: 

Published: 2012-01-26   Modified: 2016-04-21  

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