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Self-organization and Novel Magneto-transport Phenomena by Partial Kondo Screening in Kondo Systems

Research Project

Project/Area Number 21340090
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section一般
Research Field Condensed matter physics II
Research InstitutionThe University of Tokyo

Principal Investigator

MOTOME Yukitoshi  東京大学, 大学院・工学系研究科, 准教授 (40323274)

Co-Investigator(Kenkyū-buntansha) UDAGAWA Masafumi  東京大学, 大学院・工学系研究科, 助教 (80431790)
Project Period (FY) 2009 – 2011
Project Status Completed (Fiscal Year 2011)
Budget Amount *help
¥12,480,000 (Direct Cost: ¥9,600,000、Indirect Cost: ¥2,880,000)
Fiscal Year 2011: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2010: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2009: ¥8,710,000 (Direct Cost: ¥6,700,000、Indirect Cost: ¥2,010,000)
Keywords物性理論 / 強相関電子系 / 計算物理 / 磁性 / 低温物理 / 低温物性
Research Abstract

Effects of geometrical frustration are theoretically investigated in the Kondo lattice systems in which itinerant electrons interact with localized spins. In particular, we clarified the peculiar magnetic and transport properties with focusing on the partial Kondo screening, which is a peculiar example of the partial disorder with a spatial coexistence of magnetic and nonmagnetic sites. In addition, we also studied the intriguing physics in frustrated itinerant electron systems, such as the stabilization mechanism of the spin scalar chirality leading to the anomalous Hall effect and nontrivial transport properties due to local spin correlations.

Report

(4 results)
  • 2011 Annual Research Report   Final Research Report ( PDF )
  • 2010 Annual Research Report
  • 2009 Annual Research Report
  • Research Products

    (97 results)

All 2012 2011 2010 2009 Other

All Journal Article (27 results) (of which Peer Reviewed: 27 results) Presentation (67 results) Remarks (3 results)

  • [Journal Article] Hidden Multiple-spin Interactions as an Origin of Spin Scalar Chiral Order in Frustrated Kondo Lattice Models2012

    • Author(s)
      Y. Akagi, M. Udagawa, and Y. Motome
    • Journal Title

      Phys. Rev. Lett

      Volume: 108 Pages: 96401-96401

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Non-Kondo mechanism for resistivity minimum in spin ice conduction systems2012

    • Author(s)
      Masafumi Udagawa, Hiroaki Ishizuka
    • Journal Title

      Physical Review Letters

      Volume: 108 Issue: 6 Pages: 66406-66406

    • DOI

      10.1103/physrevlett.108.066406

    • Related Report
      2011 Annual Research Report 2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Hidden Multiple-Spin Interactions as an Origin of Spin Scalar Chiral Order in Frustrated Kondo Lattice Models2012

    • Author(s)
      Yutaka Akagi, Masafumi Udagawa, Yukitoshi Motome
    • Journal Title

      Physical Review Letters

      Volume: 108 Issue: 9 Pages: 96401-96401

    • DOI

      10.1103/physrevlett.108.096401

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Partial Disorder in the Periodic Anderson Model on a Triangular Lattice2011

    • Author(s)
      S. Hayami, M. Udagawa, and Y. Motome
    • Journal Title

      J. Phys. Soc. Jpn

      Volume: 80 Issue: 7 Pages: 73704-73704

    • DOI

      10.1143/jpsj.80.073704

    • NAID

      40018902844

    • Related Report
      2011 Annual Research Report 2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Metal-insulator transition caused by the coupling to localized charge-frustrated systems under ice-rule local constraint2011

    • Author(s)
      H. Ishizuka, M. Udagawa, and Y. Motome
    • Journal Title

      Phys. Rev. B

      Volume: 83 Issue: 12 Pages: 125101-125101

    • DOI

      10.1103/physrevb.83.125101

    • Related Report
      2011 Final Research Report 2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Noncoplanar spin canting in lightly-doped ferromagnetic Kondo lattice model on a triangular lattice2011

    • Author(s)
      Y. Akagi and Y. Motome
    • Journal Title

      J. Phys.: Conf. Ser

      Volume: 320 Pages: 12059-12059

    • DOI

      10.1088/1742-6596/320/1/012059

    • Related Report
      2011 Annual Research Report 2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Variational Monte Carlo Study of the Kondo Necklace Model with Geometrical Frustration2011

    • Author(s)
      Y. Motome, K. Nakamikawa, Y. Yamaji, and M. Udagawa
    • Journal Title

      J. Phys. Soc. Jpn

      Volume: 80 Issue: Suppl.A Pages: 133-133

    • DOI

      10.1143/jpsjs.80sa.sa133

    • Related Report
      2011 Final Research Report 2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Trimer Formation and Metal-Insulator Transition in Orbital Degenerate Systems on a Triangular Lattice2011

    • Author(s)
      Junki Yoshitake, Yukitoshi Motome
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 80 Issue: 7 Pages: 073711-073711

    • DOI

      10.1143/jpsj.80.073711

    • NAID

      40018902851

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Quantum Monte Carlo study of molecular polarization and antiferroelectric ordering in squaric acid crystals2011

    • Author(s)
      Hiroaki Ishizuka, Yukitoshi Motome
    • Journal Title

      Physical Review B

      Volume: 84 Issue: 6 Pages: 6-6

    • DOI

      10.1103/physrevb.84.064120

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Quantum Monte Carlo Study of the Transverse Field Ising Model on a Frustrated Checkerboard Lattice2011

    • Author(s)
      Hiroaki Ishizuka, Yukitoshi Motome
    • Journal Title

      Journal of Physics : Conference Series

      Volume: 320 Pages: 6-6

    • DOI

      10.1088/1742-6596/320/1/012054

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Orbital degeneracy and Mott transition in Mo pyrochlore oxides2011

    • Author(s)
      Yukitoshi Motome, Nobuo Furukawa
    • Journal Title

      Journal of Physics : Conference Series

      Volume: 320 Pages: 012060-012060

    • DOI

      10.1088/1742-6596/320/1/012060

    • Related Report
      2011 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mean-Field Study of Charge, Spin, and Orbital Orderings in Triangular-Lattice Compounds ANiO2 (A=Na, Li, Ag)2011

    • Author(s)
      Hiroshi Uchigaito, Masafumi Udagawa, Yukitoshi Motome
    • Journal Title

      Journal of the Physical Society of Japan

      Volume: 80 Issue: 4 Pages: 044705-044705

    • DOI

      10.1143/jpsj.80.044705

    • NAID

      40018787426

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electronic phase separation in the pyrochlore double-exchange model2010

    • Author(s)
      Y. Motome and N. Furukawa
    • Journal Title

      Phys. Rev

      Volume: B82 Issue: 6

    • DOI

      10.1103/physrevb.82.060407

    • Related Report
      2011 Final Research Report 2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spin chirality ordering and anomalous Hall effect in the ferromagnetic Kondo lattice model on a triangular lattice2010

    • Author(s)
      Y. Akagi and Y. Motome
    • Journal Title

      J. Phys. Soc. Jpn

      Volume: 79 Issue: 8 Pages: 83711-83711

    • DOI

      10.1143/jpsj.79.083711

    • NAID

      40017245104

    • Related Report
      2011 Final Research Report 2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Partial Kondo screening in frustrated Kondo lattice systems2010

    • Author(s)
      Y. Motome, K. Nakamikawa, Y. Yamaji, and M. Udagawa
    • Journal Title

      Phys. Rev. Lett

      Volume: 105 Issue: 3 Pages: 36403-36403

    • DOI

      10.1103/physrevlett.105.036403

    • Related Report
      2011 Final Research Report 2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Quantum Melting of Charge Ice and Non-Fermi-Liquid Behavior : An Exact Solution for the Extended Falicov-Kimball Model in the Ice-Rule Limit2010

    • Author(s)
      M. Udagawa, H. Ishizuka, and Y. Motome
    • Journal Title

      Phys. Rev. Lett

      Volume: 104 Issue: 22 Pages: 226405-226405

    • DOI

      10.1103/physrevlett.104.226405

    • Related Report
      2011 Final Research Report 2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Chirality-driven mass enhancement in the kagome Hubbard model2010

    • Author(s)
      M. Udagawa and Y. Motome
    • Journal Title

      Phys. Rev. Lett

      Volume: 104 Issue: 10 Pages: 106409-106409

    • DOI

      10.1103/physrevlett.104.106409

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Phase competition in the double-exchange model on the frustrated pyrochlore lattice2010

    • Author(s)
      Y. Motome and N. Furukawa
    • Journal Title

      Phys. Rev. Lett

      Volume: 104 Issue: 10 Pages: 106407-106407

    • DOI

      10.1103/physrevlett.104.106407

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Ferromagnetic transition in the double-exchange model on the pyrochlore lattice2010

    • Author(s)
      Y. Motome and N. Furukawa
    • Journal Title

      J. Phys.: Conf. Ser

      Volume: 200 Issue: 1 Pages: 12131-12131

    • DOI

      10.1088/1742-6596/200/1/012131

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Chirality-spin separation in the Hubbard model on the kagome lattice2010

    • Author(s)
      M. Udagawa and Y. Motome
    • Journal Title

      J. Phys.: Conf. Ser

      Volume: 200 Issue: 1 Pages: 12214-12214

    • DOI

      10.1088/1742-6596/200/1/012214

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Phase competition in the double-exchange model on the frustrated pyrochlore lattice2010

    • Author(s)
      Yukitoshi Motome
    • Journal Title

      Physical Review Letters 104

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Chirality-driven mass enhancement in the kagome Hubbard model2010

    • Author(s)
      Masafumi Udagawa
    • Journal Title

      Physical Review Letters 104

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Ferromagnetic transition in the double-exchange model on the pyrochlore lattice2010

    • Author(s)
      Yukitoshi Motome
    • Journal Title

      Journal of Physics : Conference Series 200

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Chirality-spin separation in the Hubbard model on the kagome lattice2010

    • Author(s)
      Masafumi Udagawa
    • Journal Title

      Journal of Physics : Conference Series 200

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Partial disorder in an Ising-spin Kondo lattice model on a triangular lattice

    • Author(s)
      H. Ishizuka and Y. Motome
    • Journal Title

      Phys. Rev. Lett.

      Volume: (掲載決定)

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Carrier doping to a partially disordered state in the periodic Anderson model on a triangular lattice

    • Author(s)
      S. Hayami, M. Udagawa, and Y. Motome
    • Journal Title

      J. Phys.: Conf. Ser

      Volume: (掲載決定)

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Journal Article] Application of polynomial-expansion Monte Carlo method to a spin-ice Kondo lattice model

    • Author(s)
      H. Ishizuka, M. Udagawa, and Y. Motome
    • Journal Title

      J. Phys.: Conf. Ser

      Volume: (掲載決定)

    • Related Report
      2011 Final Research Report
    • Peer Reviewed
  • [Presentation] 三角格子上周期的アンダーソン模型におけるコメンシュレートフィリング近傍の部分無秩序2012

    • Author(s)
      速水賢,宇田川将文,求幸年
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学
    • Year and Date
      2012-03-26
    • Related Report
      2011 Final Research Report
  • [Presentation] 三角格子上周期的アンダーソン模型におけるコメンシュレートフィリング近傍の部分無秩序2012

    • Author(s)
      速水賢, 宇田川将文, 求幸年
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学(招待講演)
    • Year and Date
      2012-03-26
    • Related Report
      2011 Annual Research Report
  • [Presentation] 相関電子系に現れる高次・複合自由度-新しい量子状態と伝導現象-,領域8,領域3,領域7合同シンポジウム,新物質が切り拓く次世代の強相関物性科学2012

    • Author(s)
      求幸年
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学
    • Year and Date
      2012-03-25
    • Related Report
      2011 Final Research Report
  • [Presentation] 三角格子強磁性近藤格子模型における自発的なカゴメネットワーク形成2012

    • Author(s)
      赤城裕,求幸年
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学
    • Year and Date
      2012-03-25
    • Related Report
      2011 Final Research Report
  • [Presentation] 三角格子上のイジングスピン近藤格子模型における部分無秩序状態2012

    • Author(s)
      石塚大晃,求幸年
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学
    • Year and Date
      2012-03-25
    • Related Report
      2011 Final Research Report
  • [Presentation] 相関電子系に現れる高次・複合自由度-新しい量子状態と伝導現象-2012

    • Author(s)
      求幸年
    • Organizer
      日本物理学会第67回年次大会領域8,領域3,領域7合同シンポジウム,"新物質が切り拓く次世代の強相関物性科学"
    • Place of Presentation
      関西学院大学(招待講演)
    • Year and Date
      2012-03-25
    • Related Report
      2011 Annual Research Report
  • [Presentation] 三角格子強磁性近藤格子模型における自発的なカゴメネットワーク形成2012

    • Author(s)
      赤城裕, 求幸年
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学(招待講演)
    • Year and Date
      2012-03-25
    • Related Report
      2011 Annual Research Report
  • [Presentation] 三角格子上のイジングスピン近藤格子模型における部分無秩序状態2012

    • Author(s)
      石塚大晃, 求幸年
    • Organizer
      日本物理学会第67回年次大会
    • Place of Presentation
      関西学院大学(招待講演)
    • Year and Date
      2012-03-25
    • Related Report
      2011 Annual Research Report
  • [Presentation] Monte Carlo study of a spin-ice type Kondo lattice model on a pyrochlore lattice2012

    • Author(s)
      H. Ishizuka, M. Udagawa, and Y. Motome
    • Organizer
      2012 APS March Meeting
    • Place of Presentation
      アメリカ・ボストン
    • Year and Date
      2012-02-29
    • Related Report
      2011 Final Research Report
  • [Presentation] Spin scalar chiral ordering and hidden positive biquadratic interaction in frustrated Kondo lattice systems2012

    • Author(s)
      Y. Akagi, M. Udagawa, and Y. Motome
    • Organizer
      2012 APS March Meeting
    • Place of Presentation
      アメリカ・ボストン
    • Year and Date
      2012-02-29
    • Related Report
      2011 Final Research Report
  • [Presentation] Partial disorder in the periodic Anderson model on a triangular lattice2012

    • Author(s)
      S. Hayami, M. Udagawa, and Y. Motome
    • Organizer
      2012 APS March Meeting
    • Place of Presentation
      アメリカ・ボストン
    • Year and Date
      2012-02-29
    • Related Report
      2011 Final Research Report
  • [Presentation] Non-Kondo mechanism of resistivity upturn in a spin-ice Kondo lattice model2012

    • Author(s)
      Y. Motome, M. Udagawa, and H. Ishizuka
    • Organizer
      2012 APS March Meeting
    • Place of Presentation
      アメリカ・ボストン
    • Year and Date
      2012-02-29
    • Related Report
      2011 Final Research Report
  • [Presentation] Monte Carlo study of a spin-ice type Kondo lattice model on a pyrochlore lattice2012

    • Author(s)
      H.Ishizuka, M.Udagawa, Y.Motome
    • Organizer
      2012 APS March Meeting
    • Place of Presentation
      アメリカ、ボストン(招待講演)
    • Year and Date
      2012-02-29
    • Related Report
      2011 Annual Research Report
  • [Presentation] Spin scalar chiral ordering and hidden positive biquadratic interaction in frustrated Kondo lattice systems2012

    • Author(s)
      Y.Akagi, M.Udagawa, Y.Motome
    • Organizer
      2012 APS March Meeting
    • Place of Presentation
      アメリカ、ボストン(招待講演)
    • Year and Date
      2012-02-29
    • Related Report
      2011 Annual Research Report
  • [Presentation] Partial disorder in the periodic Anderson model on a triangular lattice2012

    • Author(s)
      S.Hayami, M.Udagawa, Y.Motome
    • Organizer
      2012 APS March Meeting
    • Place of Presentation
      アメリカ、ボストン(招待講演)
    • Year and Date
      2012-02-29
    • Related Report
      2011 Annual Research Report
  • [Presentation] Non-Kondo mechanism of resistivity upturn in a spin-ice Kondo lattice model2012

    • Author(s)
      Y.Motome, M.Udagawa, H.Ishizuka
    • Organizer
      2012 APS March Meeting
    • Place of Presentation
      アメリカ、ボストン(招待講演)
    • Year and Date
      2012-02-29
    • Related Report
      2011 Annual Research Report
  • [Presentation] Frustration in Kondo lattice systems2012

    • Author(s)
      Y. Motome
    • Organizer
      UK-Japan Meeting 2012 in Tokyo
    • Place of Presentation
      東京大学
    • Year and Date
      2012-01-10
    • Related Report
      2011 Final Research Report
  • [Presentation] Frustration in Kondo lattice systems2012

    • Author(s)
      Y.Motome
    • Organizer
      UK-Japan Meeting 2012 in Tokyo
    • Place of Presentation
      東京大学(招待講演)
    • Year and Date
      2012-01-10
    • Related Report
      2011 Annual Research Report
  • [Presentation] Emergent order and fluctuation in frustrated spin-charge coupled systems-spin chirality partial disorder, and spin ice2011

    • Author(s)
      Y. Motome
    • Organizer
      Novel Quantum States in Condensed Matter 2011(NQS2011)
    • Place of Presentation
      京都大学
    • Year and Date
      2011-11-10
    • Related Report
      2011 Final Research Report
  • [Presentation] Emergent order and fluctuation in frustrated spin-charge coupled systems-spin chirality, partial disorder, and spin ice2011

    • Author(s)
      Y.Motome
    • Organizer
      Novel Quantum States in Condensed Matter 2011 (NQS2011)
    • Place of Presentation
      京都大学(招待講演)
    • Year and Date
      2011-11-10
    • Related Report
      2011 Annual Research Report
  • [Presentation] 幾何学的フラストレーションをもつ周期的アンダーソンモデルにおける部分無秩序状態2011

    • Author(s)
      速水賢,宇田川将文,求幸年
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学
    • Year and Date
      2011-09-22
    • Related Report
      2011 Final Research Report
  • [Presentation] スピンアイス伝導系における非近藤抵抗極小現象2011

    • Author(s)
      宇田川将文,石塚大晃,求幸年
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学
    • Year and Date
      2011-09-22
    • Related Report
      2011 Final Research Report
  • [Presentation] パイロクロア格子上イジングスピン近藤格子模型における低温磁気構造とスピン液体2011

    • Author(s)
      石塚大晃,宇田川将文,求幸年
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学
    • Year and Date
      2011-09-22
    • Related Report
      2011 Final Research Report
  • [Presentation] フラストレート近藤格子系におけるカイラリティ秩序と伝導電子に由来する有効磁気相互作用2011

    • Author(s)
      赤城裕,宇田川将文,求幸年
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学
    • Year and Date
      2011-09-22
    • Related Report
      2011 Final Research Report
  • [Presentation] 幾何学的フラストレーションをもつ周期的アンダーソンモデルにおける部分無秩序状態2011

    • Author(s)
      速水賢, 宇田川将文, 求幸年
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学(招待講演)
    • Year and Date
      2011-09-22
    • Related Report
      2011 Annual Research Report
  • [Presentation] スピンアイス伝導系における非近藤抵抗極小現象2011

    • Author(s)
      宇田川将文, 石塚大晃, 求幸年
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学(招待講演)
    • Year and Date
      2011-09-22
    • Related Report
      2011 Annual Research Report
  • [Presentation] パイロクロア格子上イジングスピン近藤格子模型における低温磁気構造とスピン液体2011

    • Author(s)
      石塚大晃, 宇田川将文, 求幸年
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学(招待講演)
    • Year and Date
      2011-09-22
    • Related Report
      2011 Annual Research Report
  • [Presentation] フラストレート近藤格子系におけるカイラリティ秩序と伝導電子に由来する有効磁気相互作用2011

    • Author(s)
      赤城裕, 宇田川将文, 求幸年
    • Organizer
      日本物理学会2011年秋季大会
    • Place of Presentation
      富山大学(招待講演)
    • Year and Date
      2011-09-22
    • Related Report
      2011 Annual Research Report
  • [Presentation] Theoretical study of spin-charge coupled systems on geometrically frustrated lattices2011

    • Author(s)
      Y. Motome
    • Organizer
      Tokyo-Cologne Workshop on Strongly Correlated Transition-Metal Compounds
    • Place of Presentation
      ドイツ・ケルン大学
    • Year and Date
      2011-09-09
    • Related Report
      2011 Final Research Report
  • [Presentation] Theoretical study of spin-charge coupled systems on geometrically frustrated lattices2011

    • Author(s)
      Y.Motome
    • Organizer
      Tokyo-Cologne Workshop on Strongly Correlated Transition-Metal Compounds
    • Place of Presentation
      ドイツ、ケルン大学(招待講演)
    • Year and Date
      2011-09-09
    • Related Report
      2011 Annual Research Report
  • [Presentation] Emergent order in spin-charge coupled systems on frustrated lattices2011

    • Author(s)
      Y. Motome
    • Organizer
      CIFAR/MEXT Japanese Network Meeting
    • Place of Presentation
      カナダ・バンクーバー
    • Year and Date
      2011-05-30
    • Related Report
      2011 Final Research Report
  • [Presentation] Emergent order in spin-charge coupled systems on frustrated lattices2011

    • Author(s)
      Y.Motome
    • Organizer
      CIFAR/MEXT Japanese Network Meeting
    • Place of Presentation
      カナダ、バンクーバー(招待講演)
    • Year and Date
      2011-05-30
    • Related Report
      2011 Annual Research Report
  • [Presentation] Emergent Order in Spin-Charge Coupled Systems on Frustrated Lattices2011

    • Author(s)
      Y. Motome
    • Organizer
      Novel Phenomena in Frustrated Systems
    • Place of Presentation
      アメリカ・サンタフェ
    • Year and Date
      2011-05-23
    • Related Report
      2011 Final Research Report
  • [Presentation] Emergent Order in Spin-Charge Coupled Systems on Frustrated Lattices2011

    • Author(s)
      Y.Motome
    • Organizer
      Novel Phenomena in Frustrated Systems
    • Place of Presentation
      アメリカ、サンタフェ(招待講演)
    • Year and Date
      2011-05-23
    • Related Report
      2011 Annual Research Report
  • [Presentation] 幾何学的フラストレート強磁性近藤系におけるスピンカイラリティ秩序とその発現機構2011

    • Author(s)
      赤城裕,求幸年
    • Organizer
      日本物理学会第66会年次大会
    • Place of Presentation
      新潟大学
    • Year and Date
      2011-03-27
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] スピンアイス伝導系の電子状態と伝導特性2011

    • Author(s)
      宇田川将文,石塚大晃,求幸年
    • Organizer
      日本物理学会第66会年次大会
    • Place of Presentation
      新潟大学
    • Year and Date
      2011-03-27
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] パイロクロア格子上のスピンアイス伝導系に対するモンテカルロ法による研究2011

    • Author(s)
      石塚大晃, 宇田川将文, 求幸年
    • Organizer
      日本物理学会第66会年次大会
    • Place of Presentation
      新潟大学
    • Year and Date
      2011-03-27
    • Related Report
      2010 Annual Research Report
  • [Presentation] 幾何学的フラストレーションをもつ周期的アンダーソンモデルにおける部分近藤スクリーニング形成2011

    • Author(s)
      速水賢,宇田川将文,求幸年
    • Organizer
      日本物理学会第66会年次大会
    • Place of Presentation
      新潟大学
    • Year and Date
      2011-03-26
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] Trimer Formation and Metal-Insulator Transition in Triangular-Lattice Systems LiVX2 (X=O,Se,S)2011

    • Author(s)
      J.Yoshitake, Y.Motome
    • Organizer
      2011 APS March Meeting (Mar.2011
    • Place of Presentation
      アメリカ,ダラス
    • Year and Date
      2011-03-22
    • Related Report
      2010 Annual Research Report
  • [Presentation] Partial Kondo screening in geometrically frustrated Kondo lattice systems2011

    • Author(s)
      Y. Motome, K. Nakamikawa, Y. Yamaji, and M. Udagawa
    • Organizer
      2011 APS March Meeting
    • Place of Presentation
      アメリカ・ダラス
    • Year and Date
      2011-03-21
    • Related Report
      2011 Final Research Report
  • [Presentation] Partial Kondo screening in geometrically frustrated Kondo lattice systems2011

    • Author(s)
      Y.Motome, K.Nakamikawa, Y.Yamaji, M.Udagawa
    • Organizer
      2011 APS March Meeting
    • Place of Presentation
      アメリカ,ダラス
    • Year and Date
      2011-03-21
    • Related Report
      2010 Annual Research Report
  • [Presentation] Emergent order in frustrated Kondo lattice systems2011

    • Author(s)
      Y. Motome
    • Organizer
      International Conference on Frustration in Condensed Matter(ICFCM)
    • Place of Presentation
      仙台国際センター
    • Year and Date
      2011-01-13
    • Related Report
      2011 Final Research Report
  • [Presentation] 2次元フラストレート強磁性近藤系におけるスピンカイラリティ秩序と異常ホール効果2010

    • Author(s)
      赤城裕,求幸年
    • Organizer
      日本物理学会2010年秋季大会
    • Place of Presentation
      大阪府立大学
    • Year and Date
      2010-09-24
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] 電荷フラストレート系と結合した伝導電子系における伝導特性と次元性2010

    • Author(s)
      石塚大晃,宇田川将文,求幸年
    • Organizer
      日本物理学会2010年秋季大会
    • Place of Presentation
      大阪府立大学
    • Year and Date
      2010-09-24
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] スピンアイスと結合した伝導電子系の磁気秩序と電子状態2010

    • Author(s)
      宇田川将文,求幸年
    • Organizer
      日本物理学会2010年秋季大会
    • Place of Presentation
      大阪府立大学
    • Year and Date
      2010-09-24
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] 三角格子系LiVX2(X=O,S,Se)における三量体形成と金属絶縁体転移2010

    • Author(s)
      吉竹純基, 求幸年
    • Organizer
      日本物理学会2010年秋季大会
    • Place of Presentation
      大阪府立大学
    • Year and Date
      2010-09-24
    • Related Report
      2010 Annual Research Report
  • [Presentation] フラストレート伝導電子系の励起状態:電荷アイス相のモノポール励起と分数電荷2010

    • Author(s)
      宇田川将文,石塚大晃,求幸年
    • Organizer
      日本物理学会2010年秋季大会
    • Place of Presentation
      大阪府立大学
    • Year and Date
      2010-09-23
    • Related Report
      2011 Final Research Report 2010 Annual Research Report
  • [Presentation] Geometrical frustration in itinerant electron systems2010

    • Author(s)
      M. Udagawa
    • Organizer
      Japan-Swiss Joint Workshop, New Trends in Theory of Correlated Materials
    • Place of Presentation
      千葉・生命の森リゾート
    • Year and Date
      2010-09-11
    • Related Report
      2011 Final Research Report
  • [Presentation] Quantum criticality in itinerant ice-rule systems2010

    • Author(s)
      M. Udagawa
    • Organizer
      International Conference on Highly Frustrated Magnetism 2010
    • Place of Presentation
      アメリカ・バルチモア
    • Year and Date
      2010-08-05
    • Related Report
      2011 Final Research Report
  • [Presentation] Spin-charge-orbital coupled phenomena in Mo pyrochlore oxides : Monte Carlo study of the pyrochlore double-exchange model2010

    • Author(s)
      Y. Motome
    • Organizer
      International Conference on Highly Frustrated Magnetism 2010
    • Place of Presentation
      アメリカ・バルチモア
    • Year and Date
      2010-08-02
    • Related Report
      2011 Final Research Report
  • [Presentation] Quantum criticality in itinerant ice-rule systems2010

    • Author(s)
      M. Udagawa
    • Organizer
      International Conference on' Statistical Physics XXIV
    • Place of Presentation
      オーストラリア・ケアンズ
    • Year and Date
      2010-07-23
    • Related Report
      2011 Final Research Report
  • [Presentation] 一次元π-d系の有限温度相図2010

    • Author(s)
      大塚雄一
    • Organizer
      日本物理学会2010年第65回年次大会
    • Place of Presentation
      岡山大学
    • Year and Date
      2010-03-23
    • Related Report
      2009 Annual Research Report
  • [Presentation] 電荷フラストレート系における局所束縛条件と電子状態2010

    • Author(s)
      石塚大晃,宇田川将文,求幸年
    • Organizer
      日本物理学会2010年第65回年次大会
    • Place of Presentation
      岡山大学
    • Year and Date
      2010-03-22
    • Related Report
      2011 Final Research Report 2009 Annual Research Report
  • [Presentation] フラストレート伝導電子系の特異な性質:"ice rule"局所拘束系との結合効果2010

    • Author(s)
      宇田川将文,石塚大晃,求幸年
    • Organizer
      日本物理学会2010年第65回年次大会
    • Place of Presentation
      岡山大学
    • Year and Date
      2010-03-22
    • Related Report
      2011 Final Research Report 2009 Annual Research Report
  • [Presentation] 三角格子上の強磁性近藤模型におけるスピンカイラリティ秩序と異常ホール効果2010

    • Author(s)
      赤城裕,求幸年
    • Organizer
      日本物理学会2010年第65回年次大会
    • Place of Presentation
      岡山大学
    • Year and Date
      2010-03-21
    • Related Report
      2011 Final Research Report 2009 Annual Research Report
  • [Presentation] 近藤格子系における部分近藤スクリーニングの変分モンテカルロ法による研究2010

    • Author(s)
      中三川京弥,山地洋平,宇田川将文,求幸年
    • Organizer
      日本物理学会2010年第65回年次大会
    • Place of Presentation
      岡山大学
    • Year and Date
      2010-03-20
    • Related Report
      2011 Final Research Report 2009 Annual Research Report
  • [Presentation] Spin-charge coupled phenomena in Mo pyrochlore oxides under pressure : Monte Carlo study of the double-exchange model on a frustrated pyrochlore lattice2010

    • Author(s)
      Y. Motome and N. Furukawa
    • Organizer
      2010 APS March Meeting
    • Place of Presentation
      アメリカ・ポートランド
    • Year and Date
      2010-03-18
    • Related Report
      2011 Final Research Report
  • [Presentation] Spin-charge coupled phenomena in Mo pyrochlore oxides under pressure : Monte Carlo study of the double-exchange model on a frustrated pyrochlore lattice2010

    • Author(s)
      Yukitoshi Motome
    • Organizer
      APS March Meeting 2010
    • Place of Presentation
      Portland, Oregon, USA
    • Year and Date
      2010-03-18
    • Related Report
      2009 Annual Research Report
  • [Presentation] Chirality-driven heavy-fermion behavior in kagome Hubbard model2010

    • Author(s)
      M. Udagawa and Y. Motome
    • Organizer
      2010 APS March Meeting
    • Place of Presentation
      アメリカ・ポートランド
    • Year and Date
      2010-03-16
    • Related Report
      2011 Final Research Report
  • [Presentation] Chirality-driven heavy-fermion behavior in kagome Hubbard model2010

    • Author(s)
      Masafumi Udagawa
    • Organizer
      APS March Meeting 2010
    • Place of Presentation
      Portland, Oregon, USA
    • Year and Date
      2010-03-16
    • Related Report
      2009 Annual Research Report
  • [Presentation] Geometrical frustration and macroscopic residual entropy in an elemental boron explained by a frustrated Ising model2010

    • Author(s)
      Tadashi Ogitsu
    • Organizer
      APS March Meeting 2010
    • Place of Presentation
      Portland, Oregon, USA
    • Year and Date
      2010-03-16
    • Related Report
      2009 Annual Research Report
  • [Presentation] 一次元π-d系における電荷秩序と有限温度物性2009

    • Author(s)
      大塚雄一
    • Organizer
      日本物理学会2009年秋季大会
    • Place of Presentation
      熊本大学
    • Year and Date
      2009-09-28
    • Related Report
      2009 Annual Research Report
  • [Presentation] パイロクロア格子上の二重交換模型における相競合と相分離2009

    • Author(s)
      求幸年,古川信夫
    • Organizer
      日本物理学会2009年秋季大会
    • Place of Presentation
      熊本大学
    • Year and Date
      2009-09-27
    • Related Report
      2011 Final Research Report 2009 Annual Research Report
  • [Presentation] カゴメ格子ハバードモデルにおけるカイラリティと重い電子状態形成2009

    • Author(s)
      宇田川将文,求幸年
    • Organizer
      日本物理学会2009年秋季大会
    • Place of Presentation
      熊本大学
    • Year and Date
      2009-09-27
    • Related Report
      2011 Final Research Report 2009 Annual Research Report
  • [Presentation] Phase competition and large residual entropy in the pyrochlore double-exchange system2009

    • Author(s)
      Y. Motome and N. Furukawa
    • Organizer
      International Conference on Magnetism 2009
    • Place of Presentation
      ドイツ・カールスルーエ
    • Year and Date
      2009-07-26
    • Related Report
      2011 Final Research Report
  • [Presentation] Phase competition and large residual entropy in the pyrochlore double-exchange system2009

    • Author(s)
      Yukitoshi Motome
    • Organizer
      International Conference on Magnetism 2009
    • Place of Presentation
      Karlsruhe, Germany
    • Year and Date
      2009-07-26
    • Related Report
      2009 Annual Research Report
  • [Presentation] Phase competition in the pyrochlore double exchange system2009

    • Author(s)
      Yukitoshi Motome
    • Organizer
      Joint European Japanese Conference : Frustration in Condensed Matter
    • Place of Presentation
      Lyon, France
    • Year and Date
      2009-05-12
    • Related Report
      2009 Annual Research Report
  • [Remarks]

    • URL

      http://www.motome-lab.t.u-tokyo.ac.jp/

    • Related Report
      2011 Annual Research Report
  • [Remarks]

    • URL

      http://www.motome-lab.t.u-tokyo.ac.jp/

    • Related Report
      2010 Annual Research Report
  • [Remarks]

    • URL

      http://www.motome-lab.t.u-tokyo.ac.jp/

    • Related Report
      2009 Annual Research Report

URL: 

Published: 2009-04-01   Modified: 2020-05-15  

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