Theoretical Study of the Memory Effects in Charge Ordered Systems

• Project/Area Number: 19540375
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Condensed matter physics II
• Research Institution: Aoyama Gakuin University
• Principal Investigator: FURUKAWA Nobuo Aoyama Gakuin University, 理工学部, 教授 (00238669)
• Co-Investigator(Kenkyū-buntansha): MATSUKAWA Hiroshi 青山学院大学, 理工学部, 教授 (20192750) ; HOTTA Chisa 京都産業大学, 理学部, 講師 (50372909)
• Project Period (FY): 2007 – 2009
• Project Status: Completed (Fiscal Year 2009)
• Budget Amount: ¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000); Fiscal Year 2009: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000); Fiscal Year 2008: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000); Fiscal Year 2007: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
• Keywords: 物性理論 / メモリー効果 / 電荷整列 / 電荷密度波 / 摩擦 / 非線形伝導

Research Abstract

We have investigated non-linear conducting phenomena in charge-ordered systems with focuses on clarifications of the mechanisms of the memory effects. Since these phenomena are governed by physical processes which posess various length-scales, we have applied various effective models which have microscopic to macroscopic lengthscale in complimentary manners. We have obtained knowledges for the non-linear conductivity phenomena common in these systems.

Research Products

• [Journal Article] Phase competition in the double-exchange model on the frustrated pyrochlore lattice (2010)
  • Author(s): Yukitoshi Motome, Nobuo Furukawa
  • Journal Title: Phys. Rev. Lett. 104
  • Peer Reviewed
• [Journal Article] Phase competition in the double-exchange model on the frustrated pyrochlore lattice (2010)
  • Author(s): Y.Motome, N.Furukawa
  • Journal Title: Phys.Rev.Lett. 104
  • Peer Reviewed
• [Journal Article] Effect of interactions on Dirac points in organic solids (2010)
  • Author(s): C.Hotta, A.Kobayashi
  • Journal Title: Physica B accepted
  • Peer Reviewed
• [Journal Article] Frustrated Metals on a Triangular Lattice (2009)
  • Author(s): N. Furukawa, S. Miyahara, C. Hotta
  • Journal Title: Int. J. Mod. Phys. 20 Pages: 1477-1484
  • Peer Reviewed
• [Journal Article] Composite domain walls in a multiferroic perovskite ferrite (2009)
  • Author(s): N. Furukawa
  • Journal Title: Nature Mat. 8 Pages: 558-562
  • Peer Reviewed
• [Journal Article] Variational Monte Carlo Study of a Spinless Fermion t-V Model on a Triangular Lattice: Formation of a Pinball Liquid (2009)
  • Author(s): M. Miyazaki, C. Hotta, S. Miyahara, K. Matsuda, N. Furukawa
  • Journal Title: J. Phys. Soc. Jpn. 78
  • NAID: 110007042100
  • Peer Reviewed
• [Journal Article] Frustrated Metals on a Triangular Lattice (2009)
  • Author(s): N.Furukawa, S.Miyahara, C.Hotta
  • Journal Title: Int.J.Mod.Phys.C 20 Pages: 1477-1484
  • Peer Reviewed
• [Journal Article] Strongly interacting particles on an anisotropic kagome lattice (2009)
  • Author(s): C. Hotta
  • Journal Title: J. Phys. Conf. Ser. 145
  • Peer Reviewed
• [Journal Article] Momentum Distributions of a Spinless Fermion t-V Model on a Triangular Lattice in the Strong Coupling Region (2009)
  • Author(s): K. Matsuda
  • Journal Title: J. Phys. : Conf. Ser. 150
  • Peer Reviewed
• [Journal Article] Dynamics of muliferroic domain wall in spin-cycloidal ferroelectric DyMn03 (2009)
  • Author(s): F. Kagawa
  • Journal Title: Phys. Rev. Lett. 102
  • Peer Reviewed
• [Journal Article] Dimensional Tuning of Electronic States under Strong and Frustrated (2008)
  • Author(s): C. Hotta
  • Journal Title: Interactions Physical Review Letters 100
  • Peer Reviewed
• [Journal Article] Dimensional Tuning of Electronic States under Strong and Frustrated Interactions (2008)
  • Author(s): C. Hotta
  • Journal Title: Physical Review Letters 100
  • Peer Reviewed
• [Journal Article] Variational Monte Carlo Study of a Spinless Fermion t-V Model on a Triangular Lattice : Formation of a Pinball Liquid (2008)
  • Author(s): M. Miyazaki
  • Journal Title: J. Phys. Soc. Jpn. 78
  • Peer Reviewed
• [Journal Article] Projection Method for Exact Diagonalization in the Strong Coupling Limit for Frustrated Models with Highly Degenerate Ground States (2008)
  • Author(s): K. Matsuda
  • Journal Title: J. Phys. Soc. Jpn. 77
  • Peer Reviewed
• [Journal Article] Non-linear rheology of layered systems-a phase model approach (2007)
  • Author(s): H. Yoshino, H. Matsukawa
  • Journal Title: Proc. of Int. Conf. on Schience of Friction Pages: 1-10
  • Peer Reviewed
• [Journal Article] Filling dependence of a new type of charge ordered liquid on a triangular lattice system (2007)
  • Author(s): C. Hotta, N. Furukawa
  • Journal Title: J. Phys. Cond. Mat. 19
  • Peer Reviewed
• [Journal Article] Filling dependence of a new type of charge ordered liquid on a triangular lattice system (2007)
  • Author(s): Chisa Hotta
  • Journal Title: J.Phys.Cond.Mat. 19
  • Peer Reviewed
• [Journal Article] Formation of Midgap States due to Charge Frustration (2007)
  • Author(s): Keisuke Matsuda
  • Journal Title: Physica B 403 Pages: 1463-1464
  • Peer Reviewed
• [Journal Article] Size dependence of the Burridge-Knopoff model (2007)
  • Author(s): T.Saito
  • Journal Title: Proc.of International Conference on Science of Friction, 9-13 Sep.2007, Irago, Aichi, J.of Physics:Conference series 89(012016) Pages: 1-7
  • Peer Reviewed
• [Journal Article] Non-linear rheology of layered systems-a phase model approach (2007)
  • Author(s): H.Yoshino
  • Journal Title: Proc.of International Conference on Science of Friction, 9-13 Sep.2007, Irago, Aichi, J.of Physics:Conference series 89(012014) Pages: 1-10
  • Peer Reviewed
• [Journal Article] Deconfinement of Vortices with Continuosly Variable Fractions of The Unit Flux Quanta in Two-Gap Superconductors (2007)
  • Author(s): J.Goryo
  • Journal Title: Europhysics Letters 80(17002) Pages: 1-5
  • Peer Reviewed
• [Journal Article] Universal temperature dependence of the magnetization of gapped spin chains (2007)
  • Author(s): Y.Maeda
  • Journal Title: Physical Review Letters 99
  • Peer Reviewed
• [Presentation] ナノ界面における摩擦・潤滑現象 (2009)
  • Author(s): 松川宏
  • Organizer: 摩擦の科学国内会議
  • Place of Presentation: 名古屋国際会議場
  • Year and Date: 2009-12-05
• [Presentation] ナノ界面における摩擦・潤滑現象 (2009)
  • Author(s): 松川宏
  • Organizer: 摩擦の科学 国内会議
  • Place of Presentation: 名古屋国際会議場
  • Year and Date: 2009-12-05
• [Presentation] Pinball State in the strong repulsion limit of the spinless fermion model on a triangular lattice (2009)
  • Author(s): N. Furukawa
  • Organizer: International Conference of Magnetism
  • Place of Presentation: Karlsruhe, Germany
  • Year and Date: 2009-07-30
• [Presentation] Pinball State in the strong repulsion limit of the spinless fermion model on a triangular lattice (2009)
  • Author(s): 古川信夫
  • Organizer: International Conference of Magnetis
  • Place of Presentation: Karlsruheコンベンションセンター(ドイツ)
  • Year and Date: 2009-07-30
• [Presentation] ダイマーモット絶縁体と電荷秩序絶縁体 (2009)
  • Author(s): 伊藤英俊, 堀田知佐, 久保健
  • Organizer: 日本物理学会第64回年次大会
  • Place of Presentation: 立教大学
  • Year and Date: 2009-03-30
• [Presentation] πd系再考 (2009)
  • Author(s): 堀田知佐
  • Organizer: 日本物理学会第64回年次大会
  • Place of Presentation: 立教大学
  • Year and Date: 2009-03-27
• [Presentation] 三角格子上の電荷のフラストレーション:誘電性と金属性 (2008)
  • Author(s): 堀田知佐, 古川信夫, F. Pollmann, K. Penc
  • Organizer: 特定領域研究第三回トピカルミーティング「フラストレーションとスピン液体」
  • Place of Presentation: 神戸大学
  • Year and Date: 2008-12-23
• [Presentation] 三角格子上の電荷のフラストレーション : 誘電性と金属性 (2008)
  • Author(s): 堀田知佐, 古川信夫, F. Pol lmann, K. Penc
  • Organizer: 特定領域研究第三回トピカルミーティング「フラストレーションとスピン液体」
  • Place of Presentation: 神戸大学
  • Year and Date: 2008-12-23
• [Presentation] DMRGにおける並進対称性の破れ (2008)
  • Author(s): 堀田知佐
  • Organizer: 京都大学基礎物理学研究所研究会「密度行列繰り込み群法を用いた物性研究の新展開」
  • Place of Presentation: 京都大学基礎物理学研究所
  • Year and Date: 2008-12-17
• [Presentation] マクロスケールから巨大スケールの摩擦:紙、岩石から地震へ (2008)
  • Author(s): 松川宏
  • Organizer: 第28回表面科学学術講演会
  • Place of Presentation: 早稲田大学
  • Year and Date: 2008-11-13
• [Presentation] マクロスケールから巨大スケールの摩擦 : 紙、岩石から地震へ (2008)
  • Author(s): 松川宏
  • Organizer: 第28回表面科学学術講演会
  • Place of Presentation: 早稲田大学
  • Year and Date: 2008-11-13
• [Presentation] 異方的三角格子イジングモデルにおけるノンローカルオーダー (2008)
  • Author(s): 堀田知佐, 清田哲広, 古川信夫
  • Organizer: 日本物理学会2008年秋季大会
  • Place of Presentation: 近畿大学
  • Year and Date: 2008-09-22
• [Presentation] In between one and two dimension (2008)
  • Author(s): C. Hotta, F. Pollmann, N. Furukawa
  • Organizer: International Conference on Highly Frustrated Magnetism 2008
  • Place of Presentation: Braunschweig, Germany
  • Year and Date: 2008-09-10
• [Presentation] 摩擦の理論 (2008)
  • Author(s): 松川宏
  • Organizer: 日本応用物理学会シンポジウム「トライボロジー研究の最前線-摩擦の物理と応用-」
  • Place of Presentation: 中部大学
  • Year and Date: 2008-09-02
• [Presentation] 異方的三角格子の強結合電子系に見られる1+1次元性 (2008)
  • Author(s): 堀田知佐
  • Organizer: ISSPワークショップ:分子性導体の電荷揺らぎと非線形伝導
  • Place of Presentation: 東京大学物性研究所
  • Year and Date: 2008-05-21
• [Presentation] 異方的三角格子の強結合電子系に見られる1+1次元性 (2008)
  • Author(s): 堀田知佐
  • Organizer: ISSPワークショップ : 分子性導体の電荷揺らぎと非線形伝導
  • Place of Presentation: 東京大学物性研究所
  • Year and Date: 2008-05-21
• [Presentation] ディラックポイントと電荷不均化・電荷秩序 (2008)
  • Author(s): 堀田知佐, 小林晃人, 浅野建一
  • Organizer: 日本物理学会第62回年次大会
  • Place of Presentation: 近畿大学
  • Year and Date: 2008-03-24
• [Presentation] ディラックポイントと電荷不均化・電荷秩序 (2008)
  • Author(s): 堀田 知佐, 小林 晃人, 浅野 建一
  • Organizer: 日本物理学会 第62回年次大会
  • Place of Presentation: 近畿大学
  • Year and Date: 2008-03-24
• [Presentation] 異方的三角格子系における電荷の強相関物性 (2008)
  • Author(s): 堀田知佐
  • Organizer: 強相関電子物性理論研究会
  • Place of Presentation: 箱根
  • Year and Date: 2008-02-13
• [Presentation] 異方的三角格子系における電荷の強相関物性 (2008)
  • Author(s): 堀田 知佐
  • Organizer: 「強相関電子物性 理論研究会」
  • Place of Presentation: 箱根
  • Year and Date: 2008-02-13
• [Presentation] α型有機結晶のコンタクトポイントの安定性に対する相互作用の効果 (2007)
  • Author(s): 堀田知佐
  • Organizer: 基研研究会「分子性ゼロギャップ物質の新物性」
  • Place of Presentation: 京都大学基礎物理学研究所
  • Year and Date: 2007-12-04
• [Presentation] Dimensional tuning of electronic states under strongly frustrated interactions (2007)
  • Author(s): C. Hotta
  • Organizer: Yukawa International Seminar 2007 (YKIS2007)
  • Place of Presentation: 京都大学基礎物理学研究所
  • Year and Date: 2007-11-29
• [Presentation] Exotic states in organic triangular lattice system (2007)
  • Author(s): C. Hotta
  • Organizer: The 7th International Symposium on Crystalline Organic Metals, Superconductors and ferromagnets
  • Place of Presentation: Peniscola (Spain)
  • Year and Date: 2007-09-26
• [Presentation] Exotic states in organic triangular lattice system (2007)
  • Author(s): C.Hotta
  • Organizer: The 7th International Symposium on Crystalline Organic Metals, Superconductors and ferromagnets
  • Place of Presentation: Peniscola(Spain)
  • Year and Date: 2007-09-26
• [Presentation] 変分モンテカルロ法による三角格子t-Vスピンレスフェルミオン模型の密度波状態 (2007)
  • Author(s): 宮崎真長, 堀田知佐, 宮原慎, 松田圭介, 古川信夫
  • Organizer: 日本物理学会第62回年次大会
  • Place of Presentation: 北海道大学
  • Year and Date: 2007-09-21
• [Presentation] 異方的三角格子におけるfractional charge (2007)
  • Author(s): 堀田知佐, Frank Pollmann
  • Organizer: 日本物理学会第62回年次大会
  • Place of Presentation: 北海道大学
  • Year and Date: 2007-09-21
• [Presentation] 変分モンテカルロ法による三角格子t-Vスピンレスフェルミオン模型の密度波状態 (2007)
  • Author(s): 宮崎 真長, 堀田 知佐, 宮原 慎, 松田 圭介, 古川 信夫
  • Organizer: 日本物理学会 第62回年次大会
  • Place of Presentation: 北海道大学
  • Year and Date: 2007-09-21
• [Presentation] 異方的三角格子におけるfractional charge (2007)
  • Author(s): 堀田 知佐, Frank Pollmann
  • Organizer: 日本物理学会 第62回年次大会
  • Place of Presentation: 北海道大学
  • Year and Date: 2007-09-21
• [Presentation] Dependence of maximum static friction on waiting-time using dynamics of Vorticies in superconductors (2007)
  • Author(s): Hiroshi Matsukawa
  • Organizer: International Conference on Science of Friction
  • Place of Presentation: Irago, Aichi
  • Year and Date: 2007-09-13
• [Presentation] Geometrically frustrated charges on the anisotropic triangular lattices (2007)
  • Author(s): C. Hotta
  • Organizer: School and Workshop on Highly Frustrated Magnets and Strongly Correlated Systems
  • Place of Presentation: Trieste (Italy)
  • Year and Date: 2007-08-08
• [Book] 液晶のパターンダイナミクス/滑りと摩擦の科学 (2009)
  • Author(s): 日高芳樹・甲斐昌一/松川宏
  • Total Pages: 228
  • Publisher: 培風館
• [Book] 表面物性工学ハンドブック第2版 (2007)
  • Author(s): 松川宏, (他多数)
  • Total Pages: 1064
  • Publisher: 丸善株式会社
• [Book] 表面物性工学ハンドブック第2版 (2007)
  • Author(s): 松川 宏(他多数)
  • Total Pages: 1064
  • Publisher: 丸善株式会社