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2010 Fiscal Year Self-evaluation Report

Exploration of novel electronic phases using molecular-arrangement degrees of freedom

Planned Research

  • PDF
Project AreaNew Frontier in Materials Science Opened by Molecular Degrees of Freedom
Project/Area Number 20110002
Research Category

Grant-in-Aid for Scientific Research on Innovative Areas (Research in a proposed research area)

Allocation TypeSingle-year Grants
Review Section Science and Engineering
Research InstitutionThe University of Tokyo

Principal Investigator

KANODA Kazushi  The University of Tokyo, 大学院・工学系研究科, 教授 (20194946)

Project Period (FY) 2008 – 2012
Keywords強相関電子系 / 磁性 / 低温物性 / 半導体物性 / 分子性固体
Research Abstract

本新学術領域研究は、物性科学を担う様々な物質群の中で分子性物質が持つ特徴である分子の自由度を利用することで物質科学の新しい展開を図るものであるが、本計画研究では、分子の配列自由度に着目する。非球形である分子は対称性が悪いために、多様な配列パターンで凝集する。さらに、凝集が分子間の弱いファンデアワールス相互作用によるために、格子は圧力によって容易に圧縮・変形し得る。この特徴が構造の多様性を生み、物性の包括的な研究を可能にする。本計画研究では、分子配列が物性を支配する重要なパラメータであるとの認識のもと、分子配列自由度を化学圧力及び物理圧力を駆使して制御することにより、スピン秩序、電荷秩序、ゼロギャップ伝導、電荷移動誘電性に関わる新しい電子相の開拓を目指す。

  • Research Products

    (10 results)

All 2011 2010 2009

All Journal Article (5 results) Presentation (5 results)

  • [Journal Article] Mott Physics in Organic Conductors with Triangular Lattices2011

    • Author(s)
      K.Kanoda, R.Kato
    • Journal Title

      Ann.Rev.Condens Mat_Phys 2

      Pages: 167-188

  • [Journal Article] Uncovering the magnetic and non-magnetic phases of a quantum spin liquid2011

    • Author(s)
      F.L.Pratt, P.J.Baker, S.J.Blundell, T.Lancaster, S.Ohira-Kawamura, C.Baines, Y.Shimizu, K.Kanoda, I.Watanabe, G.Saito
    • Journal Title

      Nature 471

      Pages: 612-616

  • [Journal Article] Local spin susceptibility characteristic of the Zero-Gap State of α-(BEDT-TTF)2I3 under pressure2010

    • Author(s)
      Y.Takano, K.Hiraki, Y.Takada, T.Takahashi, H.M.Yamamoto
    • Journal Title

      J.Phys.Soc.Jpn. 79

      Pages: 104704(7)

  • [Journal Article] Magnetic Mott criticality in a kappa-type organic salt probed by NMR2009

    • Author(s)
      F.Kagawa, K.Miyagawa, K.Kanoda
    • Journal Title

      Nature Physics 5

      Pages: 880-884

  • [Journal Article] Tilted-Cone-induced easy-plane pseudo-spin ferromagnet and Kosterlitz-Thouless transition in massless Dirac fermions2009

    • Author(s)
      A.Kobayashi, Y Suzumura, H.Fukuyama, M.O.Goerbig
    • Journal Title

      J.Phys.Soc.Jpn. 78(JPSJ Papers of Editors' Choice)

      Pages: 114711(7)

  • [Presentation] Electron correlation and spin frustration in quasi-triangular lattice organics2010

    • Author(s)
      K.Kanoda
    • Organizer
      International Conference on Conducting Materials : Sousse
    • Place of Presentation
      Plenary
    • Year and Date
      20101103-20101107
  • [Presentation] Mott physics revealed by triangular-lattice organics2010

    • Author(s)
      K.Kanoda
    • Organizer
      International Conference on Science and Technology of Synthetic Metals (ICSM2010)
    • Place of Presentation
      Kyoto Keynote
    • Year and Date
      20100704-20100709
  • [Presentation] Electron Correlation Effects on Massless Dirac Fermions under Strong Magnetic Field in Organic Conductor α-(BEDT-TTF)2I32009

    • Author(s)
      A.Kobayashi, Y.Suzumura, H.Fukuyama, M.O.Goerbig
    • Organizer
      The 8th International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets (ISCOM2009)
    • Place of Presentation
      Niseko, Japan(Invited)
    • Year and Date
      20090912-20090917
  • [Presentation] Se NMR studies on l-type BETS based superconductors2009

    • Author(s)
      K.Hiraki, M.Kitahara, T.Takahashi, H.Mayaffre, M.Horvatic, C.Berthier, T.Yamaguchi, S.Uji, H.Tanaka, B.Zhou, A.Kobayashi, H.Kobayashi
    • Organizer
      The 8th International Symposium on Crystalline Organic Metals, Superconductors and Ferromagnets (ISCOM2009)
    • Place of Presentation
      Niseko, Japan
    • Year and Date
      20090912-20090917
  • [Presentation] Spin liquid in triangular-lattice organic Mott insulator -when pressurized and doped-2009

    • Author(s)
      K.Kanoda
    • Organizer
      International Conference on Magnetism (ICM2009) Karlsruhe
    • Place of Presentation
      Germany(Invited)
    • Year and Date
      20090726-20090731

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Published: 2012-03-09   Modified: 2016-04-21  

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