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The study of novel quantum phenomena caused from the competition among multiple ground states in vanadium oxides

Research Project

Project/Area Number 18104008
Research Category

Grant-in-Aid for Scientific Research (S)

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

Principal Investigator

UEDA Yutaka  The University of Tokyo, 物性研究所, 教授 (20127054)

Co-Investigator(Kenkyū-buntansha) UEDA Hiroaki  東京大学, 物性研究所, 助教 (10373276)
ISOBE Masahiko  東京大学, 物性研究所, 技術専門職員 (70396919)
ITOH Masayuki  名古屋大学, 理学研究科, 教授 (90176363)
TAKESHITA Nao  独立行政法人産業技術総合研究所, 研究員 (60292760)
YAMAUCHI Touru  東京大学, 物性研究所, 技術専門職員 (10422445)
Project Period (FY) 2006 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥85,280,000 (Direct Cost: ¥65,600,000、Indirect Cost: ¥19,680,000)
Fiscal Year 2009: ¥10,790,000 (Direct Cost: ¥8,300,000、Indirect Cost: ¥2,490,000)
Fiscal Year 2008: ¥12,480,000 (Direct Cost: ¥9,600,000、Indirect Cost: ¥2,880,000)
Fiscal Year 2007: ¥23,920,000 (Direct Cost: ¥18,400,000、Indirect Cost: ¥5,520,000)
Fiscal Year 2006: ¥38,090,000 (Direct Cost: ¥29,300,000、Indirect Cost: ¥8,790,000)
Keywords強相関係 / 強相関電子系 / 物性実験 / バナジウム酸化物 / 電磁気物性 / 高圧物性 / 圧力誘起超伝導 / 電化秩序 / 金属絶縁体転移 / 電荷秩序
Research Abstract

Inβ-vanadium bronzes, we found the competition among a rich variety of electronic states such as charge disordered metallic phases, charge ordered antiferromagnetic insulator phases, charge ordered spin-gapped insulator phases and superconducting phases, in pressure-temperature electronic phase diagrams. Metaphorically speaking, the superconductivity is in bloom in the garden with the competition among various ground states. Particularly, the superconductivity which competes with charge order is the first example in transition metal oxides. It is accompanied by the dimensional crossover and the enhancement of charge fluctuation. In hollandite vanadium oxide, the metal-insulator transition was found. It is accompanied by the charge order and the formation of spin singlet V^4+-V^4+ pairs inherent in vanadium oxides. Furthermore, a very unique metal-insulator transition remaining ferromagnetic in the insulator phase was discovered in hollandite chromium oxide.

Report

(5 results)
  • 2010 Final Research Report ( PDF )
  • 2008 Annual Research Report   Self-evaluation Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (63 results)

All 2010 2009 2008 2007 2006 Other

All Journal Article (44 results) (of which Peer Reviewed: 38 results) Presentation (13 results) Remarks (4 results) Patent(Industrial Property Rights) (2 results)

  • [Journal Article] Synthesis, structure and magnetic properties of V_4O_9-A missing link in binary vanadium oxides-2010

    • Author(s)
      S.Yamazaki, C.Li, K.Ohoyama, M.Nishi, M. Ichihara, H. Ueda, Y.Ueda
    • Journal Title

      J.Solid State Chem. 183

      Pages: 1496-1503

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] High-pressure 51V NMR study of the magnetic phase diagram and metal-insulator transition in quasi-onedimensional β-Na_<0.33>V_2O_52009

    • Author(s)
      T.Suzuki, I.Yamauchi, Y.Shimizu, M.Itoh, N.Takeshita, C.Terakura, H.Takagi, Y.Tokura, T.Yamauchi, Y.Ueda
    • Journal Title

      Phys.Rev.B 79

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Substitution Effect on Metal-Insulator Transition in K_2V_8O_<16>2009

    • Author(s)
      M.Isobe, S.Koishi, S.Yamazaki, J-I.Yamaura, H.Gotou, T.Yagi, Y.Ueda
    • Journal Title

      J.Phys.Soc.Jpn. 78

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Discovery of Ferromagnetic-Half- Metal-to-Insulator Transition in K_2Cr_8O_<16>2009

    • Author(s)
      K.Hasegawa, M.Isobe, T.Yamauchi, H.Ueda, J-I.Yamaura, H.Gotou, T.Yagi, H.Sato, Y.Ueda
    • Journal Title

      Phys.Rev.Lett. 103

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] High-pressure ^<51>V NMR study of the magnetic phase diagram and metal-insulator transition in quasi-one-dimensionalβ -Na_<0.33>V_2O_52009

    • Author(s)
      M.Itoh, N.Takeshita, T.Yamauchi, Y.Ueda
    • Journal Title

      Phys. Rev. B 79

    • Related Report
      2008 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Superconductivity, charge order and magnetic transitions under high pressure in vanadium bronzes2008

    • Author(s)
      Y.Ueda, T.Yamauchi
    • Journal Title

      J.Physics : Conference Series 121

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Superconducting β (β')-vanadium bronzes under pressure2008

    • Author(s)
      T.Yamauchi, Y.Ueda
    • Journal Title

      Phys.Rev.B 77

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Superconducting β(β')-vanadium bronzes under pressure2008

    • Author(s)
      T.Yamauchi, Y.Ueda
    • Journal Title

      Phys.Rev. B, 77

    • Related Report
      2008 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Spin ordering of 3d^1 electrons shared within rungs in ladder-type vanadate β-Ag_<0.33>V_2O_5:Nuclear magnetic resonance and zero-field resonance measurements2008

    • Author(s)
      A. Hisade, Y. Ueda, 他4名
    • Journal Title

      Phys. Rev. B 78

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Martensitic-like transition in Mn_2V_2O_7 Single crystals2008

    • Author(s)
      Z. He, Y. Ueda and M. Itoh
    • Journal Title

      Solid State Communications 147

      Pages: 138-140

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Flux Growth of β-Cu_2V_2O_7 Single Crystals in a CIosed Crucible2008

    • Author(s)
      Z. He and Y. Udea
    • Journal Title

      Crystal Growth & Design 8

      Pages: 2223-2226

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Direct fabrication of metavanadate phosphor films on organic substrates for white-light emitting devices2008

    • Author(s)
      T. Nakajima, Y. Ucda, 他3名
    • Journal Title

      Nature Matcrials 7

      Pages: 735-740

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Rb-substitution effect on the metal-insulator transition of hollandite vanadate, K_2V_8O_<16>2008

    • Author(s)
      M. Isobe, S. Koeshi and Y. Ueda
    • Journal Title

      J. Physics:Conference Series 121

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Superconductivity, charge order and magnetic transitions under high pressure in vanadium bronzes2008

    • Author(s)
      Y. Ueda and T. Yamauchi
    • Journal Title

      J. Physics:Conference Series 121

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Flux growth and magnetic properties of FeVO_4 single crysiale2008

    • Author(s)
      Z. He, J. Yamaura, snd Y. Ueda
    • Journal Title

      J. Solid State Chem. 181

      Pages: 2346-2349

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Spin Dynamics in Quasi-One=Dimensional Conductor β-Na_<0.33>V_2O_5:V^<51>Nuclear Spin-Lattice Relaxation Measurements2008

    • Author(s)
      I. Yamauchi, Y. Ueda, 他2名
    • Journal Title

      J. Phys. Soc. Jpn. 77

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] CaCr_3:An Anomalous Antiferromagnetic Metallic Oxide2008

    • Author(s)
      A. C. Komarek, Y. Ueda, 他14名
    • Journal Title

      Phys. Rev. Lett. 101

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Infrared reflectivity spectea of η-Na_<1.3>V_2O_5 in the charge disordered and ordered phase2008

    • Author(s)
      Z. V. Popovic, Y. Ueda, 他3名
    • Journal Title

      Eur. Phys. J. B 65

      Pages: 1-4

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Charge disproportionation in quasi-one-dimensional vanadium oxides2008

    • Author(s)
      C. Ma
    • Journal Title

      Solid State Commun 146

      Pages: 30-34

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] ^<23>Na NMR study of the Na order-disorder transition in the quasi-one-dimensional conductor β-Na_0.33V_20_52008

    • Author(s)
      I. Yamauchi
    • Journal Title

      Physica B:Condensed Matter 403

      Pages: 1590-1592

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] NMR study on the electronic structure of the quasi-one-dimensional conductor β-Li_0.33V_20_52008

    • Author(s)
      I. Yamauchi
    • Journal Title

      Physica B: Condensed Matter 403

      Pages: 1587-1589

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Superconducting β(β)-vanadium bronzes under pressure2008

    • Author(s)
      T. Yamauchi
    • Journal Title

      Phys. Rev. B 77

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Rich Behaviors of Vanadium Oxides under High Pressure2007

    • Author(s)
      Y.Ueda, M.Isobe, T.Yamauchi, H.Ueda
    • Journal Title

      J.Phys.Soc.Jpn. 76 Suppl.A

      Pages: 100-103

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Multiple ground state competition under pressure in β-Sr_<0.33>V_2O_52007

    • Author(s)
      T.Yamauchi, H.Ueda, J.Yamaura, Y.Ueda
    • Journal Title

      Phys.Rev.B 75

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Rich Behaviors of Vanadium Oxides under High Pressure2007

    • Author(s)
      Y.UEDA, M. ISOBE, T.YAMAUCHI, and H.UEDA
    • Journal Title

      J. Phys. Soc. Jpn., 76, Suppl. A

      Pages: 100-103

    • Related Report
      2008 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Multiple ground state competition under pressure in β-Sr_<0.33>V_2O_5,2007

    • Author(s)
      T.Yamauchi, H.Ueda, J-I. Yamaura, and Y. Ueda,
    • Journal Title

      Phys. Rev. B 75

    • Related Report
      2008 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] NMR measurements of the quasi-one-dimensional superconductor β-Na_0.33V_20_5 under high pressure using a modified Bridgman anvil cell2007

    • Author(s)
      T. Kozuka
    • Journal Title

      J. Magn. Magn. Mater 310

      Pages: 1110-1112

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Raman study of β-Sr_0.33V_20_5 micro-crystals under high pressure2007

    • Author(s)
      A. G. Kontos
    • Journal Title

      Phys. Stat. Sol. (b) 244

      Pages: 362-367

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Observation of pressure-induced superconductivity in β-Li_xV_20_52007

    • Author(s)
      T. Yamauchi
    • Journal Title

      Physica C 460-462

      Pages: 66-69

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Rich phase tramsitions under pressure in β-A_0.33V_20_5(A=Ca and Pb)2007

    • Author(s)
      T. Yamauchi
    • Journal Title

      Physica C 460-462

      Pages: 532-533

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Rich Behaviors of Vanadium Oxides under High Pressure2007

    • Author(s)
      Y. ueda
    • Journal Title

      J. Phys. Soc. Jpn. Suppl. A 76

      Pages: 100-103

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Pressure induced magnetic ordering in β-Pb_0.33V_20_52007

    • Author(s)
      T. Yamauchi
    • Journal Title

      J. Phys. Soc. Jpn. Suppl. A 76

      Pages: 122-123

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Pressure-induced changes in the optical properties of β-Na_0.33V_20_52007

    • Author(s)
      S. Frank
    • Journal Title

      Phys. Rev. B 76

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Structural relations between two ground states of NaV_20_5 under high pressure:A synchrotron x-ray difliraction study2007

    • Author(s)
      K. Ohwada
    • Journal Title

      Phys. Rev. B 76

      Pages: 94113-10

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Site-selective NMR in the quasi-1D conductor β-Sr_0.33V_20_52007

    • Author(s)
      T. Waki
    • Journal Title

      J. Physics and Chemistry of Solids 68

      Pages: 2143-2147

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Multiple ground state competition under pressure in β-Sr_<0.33>V_2O_5.2007

    • Author(s)
      T.Yamauchi
    • Journal Title

      Physical Review B 75

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Charge disproportionation and metal- insulator transition in the quasi-one-dimensional conductor β-Na_<0.33>V_2O_5: ^<23>Na NMR study of a single crystal2006

    • Author(s)
      M.Itoh, I.Yamauchi, T.Kozuka, T.Suzuki, T.Yamauchi, J.Yamaura, Y.Ueda
    • Journal Title

      Phys.Rev.B 74

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Observation of Metal-Insulator Transition in Hollandite Vanadate, K_2V_8O_<16>2006

    • Author(s)
      M.Isobe, S.Koishi, N.Kouno, J.Yamaura, T.Yamauchi, H.Ueda, H.Gotou, T.Yagi, Y.Ueda
    • Journal Title

      J.Phys.Soc.Jpn. 75

    • NAID

      110004777966

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Charge disproportionation and metal-insulator transition in the quasi-one-dimensional conductor β-Na_<0.33>V_2O_5: ^<23>Na NMR study of a single crystal2006

    • Author(s)
      M.Itoh, T.Yamauchi, Y. Ueda
    • Journal Title

      Phys. Rev. B 74

    • Related Report
      2008 Self-evaluation Report
    • Peer Reviewed
  • [Journal Article] Local magnetic susceptibility and electronic structure of the quasi-one-dimensional conductor β-Na_<0.33>V_2O_5 : <51>_VNMR study in a single crystal.2006

    • Author(s)
      T.Suzuki
    • Journal Title

      Physical Review B 73

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Observation of Metal-Insulator Transition in Hollandite Vanadate,K_2V_8O_<16>.2006

    • Author(s)
      M.Isobe
    • Journal Title

      Journal of Physical Society of Japan 75

    • NAID

      110004777966

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Charge disproportionation and metal-insulator transition in the quasi-one-dimensional conductor β-Na_<0.33>V_2O_5 : <23>_Na NMR study of a single crystal.2006

    • Author(s)
      M.Itoh
    • Journal Title

      Physical Review B 74

    • Related Report
      2006 Annual Research Report
  • [Journal Article] <51>_V unclear spin-lattice relaxation in the quasi-one-dimensional conductor β-Na<0.33>_V_2O_5.2006

    • Author(s)
      I.Yamauchi
    • Journal Title

      Physical Review B 74

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Discovery of the "devil's flower" in a charge-ordering system Synchrotron X-ray diffraction study of NaV_2O_5.2006

    • Author(s)
      K.Ohwada
    • Journal Title

      Modern Physics Letters B 20

      Pages: 199-214

    • Related Report
      2006 Annual Research Report
  • [Presentation] Hollandites: novel metal-insulator transitions2010

    • Author(s)
      上田寛
    • Organizer
      日本物理学会2010年秋季大会(招待講演)
    • Place of Presentation
      大阪
    • Year and Date
      2010-09-25
    • Related Report
      2010 Final Research Report
  • [Presentation] Hollandites : a novel class of oxides with unusual properties2010

    • Author(s)
      Y.Ueda
    • Organizer
      APS March Meeting(招待講演)
    • Place of Presentation
      Portland, Oregon (USA).
    • Year and Date
      2010-03-18
    • Related Report
      2010 Final Research Report
  • [Presentation] CHARGE ORDER, SUPERCONDUCTING AND MAGNETIC TRANSITIONS IN LOW DIMENSIONAL VANADIUM OXIDES2008

    • Author(s)
      Y. Ueda
    • Organizer
      International Symposiun on StruCture-Property Relationships in Solid State Materials, SP-SSM 2008
    • Place of Presentation
      Nantes(France)
    • Year and Date
      2008-06-30
    • Related Report
      2008 Annual Research Report
  • [Presentation] CHARGE ORDER, SUPERCONDUCTING AND MAGNETIC TRANSITIONS IN LOW DIMENSIONAL VANADIUM OXIDES (招待講演)2008

    • Author(s)
      Y. Ueda
    • Organizer
      International Symposium on Structure-Property Relationships in Solid State Materials,SP-SSM 2008
    • Place of Presentation
      Nantes (France)
    • Related Report
      2008 Self-evaluation Report
  • [Presentation] Superconductivity, charge order and magnetic transitions under high pressure in vanadium bronzes2007

    • Author(s)
      Y. Ueda
    • Organizer
      Joint 21st AIRAPT and45^〈th〉EFPRG International Con-ference on High Pressure Science and Technology
    • Place of Presentation
      Catania(Italy)
    • Year and Date
      2007-09-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] Novel electromagnetic properties of quasi-one-dimensional conducting vanadium oxides2007

    • Author(s)
      Y.Ueda
    • Organizer
      The 2^<nd> Indo-Japan Seminar, Novel Magnetic Materials and their Electronic Structures(招待講演)
    • Place of Presentation
      Tokyo (Japan).
    • Year and Date
      2007-02-28
    • Related Report
      2010 Final Research Report
  • [Presentation] Novel electromagnetic properties of quasi-one-dimensional conducting vanadium oxides (招待講演)2007

    • Author(s)
      Y. Ueda
    • Organizer
      The 2^<nd>Indo-Japan Seminar,Novel Magnetic Materials and their Electronic Structure
    • Place of Presentation
      Tokyo (Japan)
    • Related Report
      2008 Self-evaluation Report
  • [Presentation] 電荷秩序の引き起こす超伝導と悪魔の階段, 招待講演2007

    • Author(s)
      植田浩明
    • Organizer
      日本物理学会,第62回年次大会
    • Place of Presentation
      北海道大学
    • Related Report
      2008 Self-evaluation Report
  • [Presentation] フラストレーションと自己組織化-フラストレーションと軌道秩序-, 招待講演2007

    • Author(s)
      上田寛
    • Organizer
      日本物理学会, 2007年春季大会
    • Place of Presentation
      鹿児島大学
    • Related Report
      2008 Self-evaluation Report
  • [Presentation] Have been fascinated with vanadium oxides2006

    • Author(s)
      Y.Ueda
    • Organizer
      Kyoto Conference on Solid State Chemistry, Transition Metal Oxides -Past, Present and Future-(招待講演)
    • Place of Presentation
      Kyoto (Japan).
    • Year and Date
      2006-11-15
    • Related Report
      2010 Final Research Report
  • [Presentation] Rich Behaviors of Vanadium Oxides under High pressure2006

    • Author(s)
      Y.Ueda
    • Organizer
      ICM Satellite Workshop in Fukuoka, Novel Pressure-induced Phenomena in Condensed Matter Systems(招待講演)
    • Place of Presentation
      Fukuoka (Japan).
    • Year and Date
      2006-08-27
    • Related Report
      2010 Final Research Report
  • [Presentation] Have been fascinated with vanadium oxides (招待講演)2006

    • Author(s)
      Y. Ueda
    • Organizer
      Kyoto Conference on Solid State Chemistry, Transition Metal Oxides -Past,Present and Future-
    • Place of Presentation
      Kyoto(Japan)
    • Related Report
      2008 Self-evaluation Report
  • [Presentation] Rich Behaviors of Vanadium Oxides under High pressure (招待講演)2006

    • Author(s)
      Y. Ueda
    • Organizer
      ICM Satellite Workshop in Fukuoka, Novel Pressure-induced Phenomena in Condensed Matter Systems
    • Place of Presentation
      Dresden (Germany)
    • Related Report
      2008 Self-evaluation Report
  • [Remarks] ホームページ等

    • URL

      http://yueda.issp.u-tokyo.ac.jp/

    • Related Report
      2010 Final Research Report
  • [Remarks]

    • URL

      http://yueda.issp.u-tokyo.ac.jp/

    • Related Report
      2008 Self-evaluation Report
  • [Remarks]

    • URL

      http://yueda.issp.u-tokyo.ac.jp/

    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

      http://yueda.issp.u-tokyo.ac.jp/

    • Related Report
      2007 Annual Research Report
  • [Patent(Industrial Property Rights)] V酸化物蛍光体2009

    • Inventor(s)
      中島智彦、土屋哲男、熊谷俊弥、上田寛、礒部正彦
    • Industrial Property Rights Holder
      産業技術総合研究所、東京大学
    • Industrial Property Number
      2007-224846
    • Filing Date
      2009-08-30
    • Related Report
      2010 Final Research Report
  • [Patent(Industrial Property Rights)] 特許2007

    • Inventor(s)
      中島智彦, 土屋哲男, 熊谷俊弥, 上田寛, 礒部正彦
    • Industrial Property Rights Holder
      独立行政法人産業技術総合研究所、東京大学
    • Industrial Property Number
      2007-224846
    • Filing Date
      2007-08-30
    • Related Report
      2008 Self-evaluation Report

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Published: 2006-04-01   Modified: 2020-05-15  

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