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Development of Novel Molecular Materials Responsive to External Stimuli

Research Project

Project/Area Number 19750107
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Functional materials chemistry
Research InstitutionThe University of Tokyo

Principal Investigator

TAKAHASHI Kazuyuki  The University of Tokyo, 物性研究所, 助教 (60342953)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,580,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥180,000)
Fiscal Year 2008: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000)
Fiscal Year 2007: ¥2,800,000 (Direct Cost: ¥2,800,000)
Keywordsスピンクロスオーバー錯体 / 電気伝導性 / 誘電性 / 複合機能性 / 外場応答 / プロトニクス / 結晶構造 / 相転移 / 外場応答性 / 分子性固体 / 複合物性 / 誘電体物性 / 光応答 / 双安定状態
Research Abstract

温度・圧力・光・電場などの外場に応答する新しい分子性物質を開発するために、双安定分子であるスピンクロスオーバー分子を分子性伝導体や分子性誘電体へ導入することにより、スピンクロスオーバーと伝導性・誘電性のカップルしたスピンクロスオーバー伝導体や誘電体の開発に成功した。そのカップリングのメカニズムの検討からスピンクロスオーバー分子間に働く強い分子間相互作用が複合機能性を実現するための重要なポイントであることを明らかにした。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (56 results)

All 2009 2008 2007 Other

All Journal Article (16 results) (of which Peer Reviewed: 16 results) Presentation (38 results) Remarks (2 results)

  • [Journal Article] Mechanism of reversible spin transition with a thermal hysteresis loop in [Fe^<III>(qsal)_2[Ni(dmise)_2]・ 2CH_3CN : Selenium analogue of the precursor of an Fe(III) spin-crossover molecular conductina system2009

    • Author(s)
      K. Takahashi et.al.
    • Journal Title

      polyhedron (in press)(掲載確定)

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Evidence of the chemical uniaxial strain effect on electrical conductivity in the spin-crossover conducting molecular system: [Fe^<III>qnal)_2][Pd(dmit)_2]_5・Acetone2008

    • Author(s)
      K. Takahashi, H.-B. Cui, Y. Okano, H. Kobayashi, H. Mori, H. Tajima, Y. Einaga, O. Sato
    • Journal Title

      J. Am. Chem. Soc. 130

      Pages: 6688-6689

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Dielectric response and electric-field-induced metastable state in an organic conductor β-(meso-DMBEDT-TTF)_2PF_62008

    • Author(s)
      S. Niizeki, F. Yoshikane, K. Kohno, K Takahashi, H. Mori, Y. Bando, T. Kawamoto, T. Mori
    • Journal Title

      J. Phys. Soc. Jpn. 77

    • NAID

      110006821291

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Syntheses, crystal structures, and physical properties of copper complexes with dimethylthio-pyrazino-selenathiafulvalene (=Dmt-Pyra-STF) as ligand: trans-CuCl_2(Dmt-Pyra-STF)_2 and Cu_2Br_<2.5>(Dmt-Pyra-STF)2008

    • Author(s)
      S. Ichikawa, K. Takahashi, H. Mori, J. Yamaura
    • Journal Title

      Solid State Sci. 10

      Pages: 1724-1728

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Intrinsic carrier doping in antiferromagnetically interacted supramolecular copper complexes with (pyrazino)tetrathiafulvalene (pyra-TTF) as the ligand, [Cu^<TT>Cl_2(pyra-TTF)] and (pyra-TTF)_2[Cu^T_3Cl_4(pyra-TTF)]2008

    • Author(s)
      S. Ichikawa, S. Kimura, K. Takahashi, H. Mori, G. Yoshida, Y. Manabe, M. Matsuda, H. Tajima
    • Journal Title

      Inorg. Chem. 47

      Pages: 4140-4145

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Intrinsic carrier doping in antiterromagnetically interacted supramolecular copper complexes with (pyrazino)tetrathiafulvalene (pyra-TTF) as the ligand, [Cu^<II>Cl_2(pyra-TTF)] and (pyra-TTF)_2[CuI_3Cl_4(pyra-TTF)]2008

    • Author(s)
      S. Ichikawa et.al.
    • Journal Title

      Inorg. Chem 47

      Pages: 4140-4145

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Syntheses, crystal structures, and physical properties of copper complexes with thinethylthio-pyrazino-selenathiafulvalene (=Drot-Pyra-STF) as ligand : trans- CuCl_2(Dmt-Pyra-STF)_2 and Cu_2Br_<2.5>(Dmt-Pyra-STF)2008

    • Author(s)
      S. Ichikawa et.al.
    • Journal Title

      Solid State Sci 10

      Pages: 1724-1728

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Dielectric response and electric-field-induced metastable state in an organic conductor β-(meso -DMBEDT-TTF)_2PF_62008

    • Author(s)
      S. Niizeki et.al.
    • Journal Title

      J. Phys. Soc. Jpn. 77

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Evidence of the chemical uniaxial strain effect on electrical conductivity in the spin-crossover conducting molecular system : [Fe^<III>(qnal)_2] [Pd(dmit)_2]_5・Acetone2008

    • Author(s)
      K. Takahashi et.al.
    • Journal Title

      J. Am. Chem. Soc 130

      Pages: 6688-6689

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Intrinsic Carrier Doping in Antiferromagnetic Supramolecular Copper Complexes with Pgra-TTF[=(pyrazino)tetrathiafulvalene]as the Ligand, [Cu^IICl_2(Pyra-TTF)]and(Pyra-TTF)2[Cu^I_3Cl_4(Pyra-TTF)]2008

    • Author(s)
      S. Ichikawa, et. al.
    • Journal Title

      Inorg. Chem. (In press)(掲載碓定)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Syntheses, Crystal Structures, and Physical Properties of Copper Complexes with Dimethylthio-Pyrazino-Selenathiafulvalene(=Dmt-Pyra-STF) as ligand: trans-[CuCl_2(Dmt-Pyra-STF)_2]and[Cu_2Br_<2.5>(Dmt-Pyra-STF)]2008

    • Author(s)
      S. Ichikawa, et. al.
    • Journal Title

      Solid State Sci. (In press)(掲載碓定)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Evidence of the Chemical Uniaxial Strain Effect on Electrical Conductivity in the Spin-Crossover Conducting Molecular System:[Fe^III(qnal)_2][Pd(dmit)_2]_5 acetone2008

    • Author(s)
      K. Takahashi, et. al.
    • Journal Title

      J. Am. Chem. Soc. (In press)(掲載碓定)

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Metal-organic frameworks from copper dimers with cis- and trans-1,4-cyclohexanedicarboxylate and cis,cis-1,3,5-cyclohexanetricarboxylate2007

    • Author(s)
      H. Kumagai, M. Akita-Tanaka, K. Inoue, K, Takahashi, H. Kobayashi, S. Vilminot, M. Kurmoo
    • Journal Title

      Inorg. Chem. 46

      Pages: 5949-5956

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] (^nBu_4N)[Ni(dmstfdt)_2]: A planar nickel coordination complex with an extended-TTF ligand exhibiting metallic conduction, metal-insulator transition, and weak ferromagnetism2007

    • Author(s)
      E. Fujiwara, K. Yamamoto, M. Shimamura, B. Zhou, A. Kobayashi, K. Takahashi, Y Okano, H. Cui, H. Kobayashi
    • Journal Title

      Chem. Mater. 19

      Pages: 553-558

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Metal-Organic Frameworks from Copper Dimers with cis-and trans-1,4-Cyclohexanedicarboxylate and cis, cis-1,3,5-Cyclohexanetricarboxylate2007

    • Author(s)
      H. Kumagai, et. al.
    • Journal Title

      Inorg. Chem. 46

      Pages: 5949-5956

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mechanism of reversible spin transition with a thermal hysteresis loop in [Fe^<III>(qsal)_2][Ni(dmise)_2]・2CH_3CN: Selenium analogue of the precursor of an Fe(III) spin-crossover molecular conducting system

    • Author(s)
      K. Takahashi, H. Mori, H. Kobayashi, O. Sato
    • Journal Title

      Polyhedron 2009 (in press)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Presentation] 有機伝導体β-(mso-DMBEDT-TTF)_2PF_6における常圧下磁気抵抗効果2009

    • Author(s)
      森初果
    • Organizer
      日本物理学会第64回春季大会
    • Place of Presentation
      池袋
    • Year and Date
      2009-03-30
    • Related Report
      2008 Annual Research Report
  • [Presentation] 有機伝導体β-(BEDT-TTF)_2PF_6における室温下負性抵抗2009

    • Author(s)
      浅野友徳
    • Organizer
      日本物理学会第64回春季大会
    • Place of Presentation
      池袋
    • Year and Date
      2009-03-30
    • Related Report
      2008 Annual Research Report
  • [Presentation] β-(meso-DMeET)_2PF_6における常圧下磁気抵抗効果2009

    • Author(s)
      高橋一志
    • Organizer
      日本化学会第89春季年会
    • Place of Presentation
      船橋
    • Year and Date
      2009-03-29
    • Related Report
      2008 Annual Research Report
  • [Presentation] α-(BEDT-TTF)_2I_3の非線形伝導と巨大磁気抵抗2009

    • Author(s)
      森英一
    • Organizer
      日本物理学会第64回春季大会
    • Place of Presentation
      池袋
    • Year and Date
      2009-03-29
    • Related Report
      2008 Annual Research Report
  • [Presentation] プロトン性対アニオンを持つスピンクロスオーバー錯体の構造と物性2009

    • Author(s)
      高橋一志, 森初果, 松田真生, 田島裕之, 花島太郎, 栄長泰明, 山本薫, 薬師久弥, 佐藤治
    • Organizer
      日本化学会第89春季年会
    • Place of Presentation
      日本大学理工学部(船橋)
    • Year and Date
      2009-03-28
    • Related Report
      2008 Final Research Report
  • [Presentation] プロトン性対アニオンを持つスピンクロスオーバー錯体の構造と物性2009

    • Author(s)
      高橋一志
    • Organizer
      日本化学会第89春季年会
    • Place of Presentation
      船橋
    • Year and Date
      2009-03-28
    • Related Report
      2008 Annual Research Report
  • [Presentation] 鉄(III)スピンクロスオーバー錯体に対する圧力効果の検討2009

    • Author(s)
      佐藤哲也, 高橋一志, 森初果, 松田真生, 田島裕之, 佐藤治
    • Organizer
      日本化学会第89春季年会
    • Place of Presentation
      日本大学理工学部(船橋)
    • Year and Date
      2009-03-27
    • Related Report
      2008 Final Research Report
  • [Presentation] 鉄(III)スピンクロスオーバー錯体に対する圧力効果の検討2009

    • Author(s)
      佐藤哲也
    • Organizer
      日本化学会第89春季年会
    • Place of Presentation
      船橋
    • Year and Date
      2009-03-07
    • Related Report
      2008 Annual Research Report
  • [Presentation] 鉄(III)錯体におけるスピン状態の圧力効果2008

    • Author(s)
      佐藤哲也, 高橋一志, 森初果, 田島裕之, 佐藤治
    • Organizer
      分子科学総合討論会2008
    • Place of Presentation
      博多
    • Year and Date
      2008-09-27
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] 鉄(III)錯体にお縮環系含窒素有機ドナーを配位子とする金属錯体の開発2008

    • Author(s)
      市川俊
    • Organizer
      分子科学総合討論会2008
    • Place of Presentation
      博多
    • Year and Date
      2008-09-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] β-(meso-DMBEDT-TTF)_2PF_6の非線形伝導における電場効果・熱効果の検討2008

    • Author(s)
      新関彰一
    • Organizer
      分子科学総合討論会2008
    • Place of Presentation
      博多
    • Year and Date
      2008-09-27
    • Related Report
      2008 Annual Research Report
  • [Presentation] Development of Spin-Crossover Molecular Conducting Systems2008

    • Author(s)
      K. Takahashi, H.-B. Cui, Y. Okano, H. Kobayashi, H. Mori, M. Matsuda, H. Tajima, Y. Einaga, O. Sato
    • Organizer
      The Xlth International Conference on Molecule-based Magnets
    • Place of Presentation
      Florence (Italy)
    • Year and Date
      2008-09-22
    • Related Report
      2008 Final Research Report
  • [Presentation] Development of Spin-crossover Molecular Conducting Systems2008

    • Author(s)
      Kazuyuki Takahashi
    • Organizer
      The XIth International Conference on Molecule-based Magnets
    • Place of Presentation
      Florence (Italy)
    • Year and Date
      2008-09-22
    • Related Report
      2008 Annual Research Report
  • [Presentation] Crystal Structures and Physical Properties of Spin-crossover Molecular Conductors2008

    • Author(s)
      K. Takahashi, H.-B. Cui, Y. Okano, H. Kobayashi, H. Mori, H. Tajima, Y Einaga, O. Sato
    • Organizer
      IUCr Satellite Meeting 2008
    • Place of Presentation
      Senri Life Science Center (Osaka)
    • Year and Date
      2008-08-21
    • Related Report
      2008 Final Research Report
  • [Presentation] Crystal Structures and Physical Properties of Spin-crossover Molecular Conductors2008

    • Author(s)
      Kazuyuki Takahashi
    • Organizer
      IUCr Satellite Meeting 2008
    • Place of Presentation
      Osaka
    • Year and Date
      2008-08-21
    • Related Report
      2008 Annual Research Report
  • [Presentation] 複合機能性鉄(III)スピンクロスオーバー錯体の物性と光応答2008

    • Author(s)
      高橋一志, 崔亨波, 岡野芳則, 小林速男, 森初果, 田島裕之, 栄長泰明, 佐藤治
    • Organizer
      第21回配位化合物の光化学討論会
    • Place of Presentation
      北里大学(相模原)
    • Year and Date
      2008-08-07
    • Related Report
      2008 Final Research Report
  • [Presentation] 複合機能性鉄(III)スピンクロスオーバー錯体の物性と光応答2008

    • Author(s)
      高橋一志
    • Organizer
      第21回配位化合物の光化学討論会
    • Place of Presentation
      相模原
    • Year and Date
      2008-08-07
    • Related Report
      2008 Annual Research Report
  • [Presentation] The Role of Supramolecular Interactions between Spin-crossover Cations in the Spin-crossover Conductors2008

    • Author(s)
      K. Takahashi, H.-B. Cui, Y. Okano, H. Kobayashi, H. Mori, Y. Einaga, O. Sato
    • Organizer
      International Symposium on Molecular Conductors 2008
    • Place of Presentation
      Institute for Molecular Science (Okazaki)
    • Year and Date
      2008-07-24
    • Related Report
      2008 Final Research Report
  • [Presentation] The Role of Supramolecular Interactions between Spin-crossover Cations in the Spin-crossover Conductors2008

    • Author(s)
      Kazuyuki Takahashi
    • Organizer
      International Symposium on Molecular Conductors 2008
    • Place of Presentation
      岡崎
    • Year and Date
      2008-07-24
    • Related Report
      2008 Annual Research Report
  • [Presentation] Room-temperature negative-resistance effect in a charge-fluctuated state for a novel molecular conductor α-(meso-DMeET)_2CF_3SO_32008

    • Author(s)
      Hatsumi Mori
    • Organizer
      International Conference on Science and Technology of Synthetic Metals 2008
    • Place of Presentation
      Recife (Brazil)
    • Year and Date
      2008-07-10
    • Related Report
      2008 Annual Research Report
  • [Presentation] Phase diagram, large magnetoresistance, and competition with superconducting state in the checkerboard-type charge ordered molecular conductor : β-(meso-DMeET)_2PF_62008

    • Author(s)
      Kazuyuki Takahashi
    • Organizer
      International Conference on Science and Technology of Synthetic Metals 2008
    • Place of Presentation
      Recife (Brazil)
    • Year and Date
      2008-07-07
    • Related Report
      2008 Annual Research Report
  • [Presentation] Formation of checkerboard-type charge ordering and giant nonlinear conduction in an organic conductor β-(meso-DMBEDT-TTF)_2PF_62008

    • Author(s)
      Shoichi Niizeki
    • Organizer
      International Conference on Science and Technology of Synthetic Metals 2008
    • Place of Presentation
      Recife (Brazil)
    • Year and Date
      2008-07-07
    • Related Report
      2008 Annual Research Report
  • [Presentation] meso-DMBEDT-TTFラジカル塩の電荷秩序と磁気抵抗2008

    • Author(s)
      Kazuyuki Takahashi
    • Organizer
      ISSPワークショップ
    • Place of Presentation
      柏
    • Year and Date
      2008-05-21
    • Related Report
      2008 Annual Research Report
  • [Presentation] スピンクロスオーバー現象による固体電子物性の制御2008

    • Author(s)
      高橋一志, 大知弘典, 森初果, 佐藤治
    • Organizer
      日本化学会第88春季年会
    • Place of Presentation
      立教大学(池袋)
    • Year and Date
      2008-03-27
    • Related Report
      2008 Final Research Report
  • [Presentation] α-(mesoDMeET)_2CF_3SO_3の室温非線形伝導2008

    • Author(s)
      吉兼 芙美子
    • Organizer
      日本化学会第88春季年会
    • Place of Presentation
      池袋
    • Year and Date
      2008-03-27
    • Related Report
      2007 Annual Research Report
  • [Presentation] 水素結合の一次元鎖構造を有する二成分結晶[4,6-dmpH][Hca]2008

    • Author(s)
      大知 弘典
    • Organizer
      日本化学会第88春季年会
    • Place of Presentation
      池袋
    • Year and Date
      2008-03-27
    • Related Report
      2007 Annual Research Report
  • [Presentation] β-(meso-DMeET)_2PF_6におけるチェッカーボード型電荷秩序と超伝導の競合2008

    • Author(s)
      高橋 一志
    • Organizer
      日本化学会第88春季年会
    • Place of Presentation
      池袋
    • Year and Date
      2008-03-27
    • Related Report
      2007 Annual Research Report
  • [Presentation] スピンクロスオーバー現象による分子性固体の電子物性制御2008

    • Author(s)
      高橋 一志
    • Organizer
      日本化学会第88春季年会
    • Place of Presentation
      池袋
    • Year and Date
      2008-03-27
    • Related Report
      2007 Annual Research Report
  • [Presentation] 有機導体β-(meso-DMBEDT-TTF)_2PF_6における時間分解非線形伝導測定2008

    • Author(s)
      新関 彰一
    • Organizer
      日本物理学会第63回年次大会
    • Place of Presentation
      大阪
    • Year and Date
      2008-03-26
    • Related Report
      2007 Annual Research Report
  • [Presentation] β-(meso-DMeET)_2PF_6におけるチェッカーボード型電荷秩序と超伝導の競合2008

    • Author(s)
      森 初果
    • Organizer
      日本物理学会第63回年次大会
    • Place of Presentation
      大阪
    • Year and Date
      2008-03-26
    • Related Report
      2007 Annual Research Report
  • [Presentation] PROXYL縮環ドナーの合成と性質2007

    • Author(s)
      高橋 一志
    • Organizer
      第37回構造有機化学討論会
    • Place of Presentation
      札幌
    • Year and Date
      2007-10-29
    • Related Report
      2007 Annual Research Report
  • [Presentation] Investigation of the Conducting Supramolecular Copper Complex Containing the Pyrazino-Fused Organic Donor as the Ligand2007

    • Author(s)
      Shun Ichikawa
    • Organizer
      The 2007 International Symposium on Crystalline Organic Metals, Superconductors and ferromagnets
    • Place of Presentation
      Peniscola(Spain)
    • Year and Date
      2007-09-26
    • Related Report
      2007 Annual Research Report
  • [Presentation] Electrical Conductivity Modulation Induced by the Chemical Pressure Effect Associated with a Spin-crossover Phenomenon2007

    • Author(s)
      K. Takahashi, H.-B. Cui, Y. Okano, H. Kobayashi, H. Mori, Y. Einaga, O. Sato
    • Organizer
      The 2007 International Symposium on Crystalline Organic Metals, Superconductors and ferromagnets
    • Place of Presentation
      Pefiiscola (Spain)
    • Year and Date
      2007-09-25
    • Related Report
      2008 Final Research Report
  • [Presentation] Electrical Conductivity Modulation Induced by the Chemical Pressure Effect Associated with a Spin-crossover Phenomenon2007

    • Author(s)
      Kazuyuki Takahashi
    • Organizer
      The 2007 International Symposium on Crystalline Organic Metals, Superconductors and ferromagnets
    • Place of Presentation
      Peniscola(Spain)
    • Year and Date
      2007-09-25
    • Related Report
      2007 Annual Research Report
  • [Presentation] meso-DMeET及びmeso-DMeET-STF塩の誘電応答と電場応答2007

    • Author(s)
      吉兼 芙美子
    • Organizer
      第1回分子科学討論会
    • Place of Presentation
      仙台
    • Year and Date
      2007-09-20
    • Related Report
      2007 Annual Research Report
  • [Presentation] β-(meso-DMBEDT-TTF)_2PF_6における非線形伝導2007

    • Author(s)
      新関 彰一
    • Organizer
      第1回分子科学討論会
    • Place of Presentation
      仙台
    • Year and Date
      2007-09-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] Pyra-STFとその誘導体を配位子とする銅錯体の構造と磁性2007

    • Author(s)
      市川 俊
    • Organizer
      第1回分子科学討論会
    • Place of Presentation
      仙台
    • Year and Date
      2007-09-18
    • Related Report
      2007 Annual Research Report
  • [Presentation] 立体障害を導入したβ-(meso-DMeET)_2PF_6の電荷秩序と超伝導の競合2007

    • Author(s)
      森中 直紀
    • Organizer
      第1回分子科学討論会
    • Place of Presentation
      仙台
    • Year and Date
      2007-09-17
    • Related Report
      2007 Annual Research Report
  • [Remarks] 「有機単結晶の作製方法と電気伝導度計測」高橋一志,大阪大学有機エレクトロニクス研究会Winter School,神戸,2008年12月18日

    • Related Report
      2008 Final Research Report
  • [Remarks] 「外場応答型分子性物質の開発」高橋一志,JST-CREST「ナノ構造体材料」領域 総括ミーティング,葉山,2008年3月2日

    • Related Report
      2008 Final Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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