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Fabrication of high-Tc superconductors based on novel materials designs

Research Project

Project/Area Number 16076203
Research Category

Grant-in-Aid for Scientific Research on Priority Areas

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

Principal Investigator

AOKI Hideo  The University of Tokyo, 大学院・理学系研究科, 教授 (50114351)

Co-Investigator(Kenkyū-buntansha) UCHIDA Shin-ichi  東京大学, 大学院・理学系研究科, 教授 (10114399)
OGATA Masao  東京大学, 大学院・理学系研究科, 教授 (60185501)
UEDA Yutaka  東京大学, 物性研究所, 教授 (20127054)
KUROKI Kazuhiko  電気通信大学, 電気通信学部, 教授 (10242091)
Project Period (FY) 2004 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥114,700,000 (Direct Cost: ¥114,700,000)
Fiscal Year 2008: ¥10,400,000 (Direct Cost: ¥10,400,000)
Fiscal Year 2007: ¥11,200,000 (Direct Cost: ¥11,200,000)
Fiscal Year 2006: ¥17,000,000 (Direct Cost: ¥17,000,000)
Fiscal Year 2005: ¥30,700,000 (Direct Cost: ¥30,700,000)
Fiscal Year 2004: ¥45,400,000 (Direct Cost: ¥45,400,000)
Keywords高温超伝導 / 電子相関 / 物質設計 / 銅酸化物 / バナジウム化合物 / コバルト酸化物 / 鉄系超伝導体 / STS / 銅酸化物高温超伝導体 / 多軌道模型 / 非平衡相関電子系 / ペアリング対称性 / スピン揺らぎ / 熱起電力 / 擬ギャップ / 多軌道系 / 電荷揺らぎ / 電荷播らぎ / 自己組織 / トリプレット超伝導 / 酸化物
Research Abstract

新しい物質設計の理論的指針を開発し、これに基づく高温超伝導体の実験的研究を行い、主に以下の成果を得た。先ず理論的には、強相関電子系における電子相関からの超伝導を支配する理論的要因を、バンド構造・フェルミ面形状、相互作用距離、多バンド効果、電子・電子と電子・フォノン相互作用の共存効果、などの点で解析し、設計指針を与えた。方法としては、DMFT、DMRG、LDF, FLEXなどを駆使した。また、ミクロな理論模型により、銅酸化物高温超伝導体、三角格子上でのCo酸化物超伝導体を研究した。コバルト酸化物においては、諸物性が、特異なバンド形状と電子相関の協力効果として統一的に理解できることを示した。また、鉄系超伝導体に対する微視的5軌道模型を構築し、s±波超伝導を提唱した。また、Niを念頭においた遷移金属における電子相関からの金属強磁性について、多軌道の効果と結晶構造の効果の両者が本質的に重要であることを初めて理論的に示した。さらに、非平衡強相関系の物理を、モット絶縁体の誘電破壊に対して理論的に解明し、多体系におけるランダウ・ゼナー非断熱遷移という描像を与えた。実験的には、Bi系高温超伝導体では、結晶乱れが超伝導転移温度を低下させる要因となっていることを、乱れの制御とSTM/STSを用いたミクロな電子情報とをフィードバックさせることにより明らかにし、これをもとに乱れを減らしたBi_2Sr_2CaCu_2O_<8+δ>のTcを98Kまで上昇させることに成功した。バナジウム化合物については、実験的に圧力・温度相図を確立し、超伝導相が電荷秩序相、磁気秩序相と競合していることを明らかにした。

Report

(6 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • 2005 Annual Research Report
  • 2004 Annual Research Report
  • Research Products

    (176 results)

All 2009 2008 2007 2006 2005 2004 Other

All Journal Article (128 results) (of which Peer Reviewed: 68 results) Presentation (38 results) Book (5 results) Remarks (5 results)

  • [Journal Article] Pnictogen height as a possible switch between high-T_c nodeless and low-T_c nodal pairings in the iron based superconductors2009

    • Author(s)
      Kazuhiko Kuroki, Hidetomo Usui, Seiichiro Onari, Ryotaro Arita, Hideo Aoki
    • Journal Title

      Phys. Rev. B 79

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Nonequilibrium steady state in photoexcited correlated electrons with dissipation2009

    • Author(s)
      Naoto Tsuji, Takashi Oka, Hideo Aoki
    • Journal Title

      Phys. Rev. Lett. 103

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 鉄系超伝導体における理論的研究の現状-有効模型とペアリング機構学2009

    • Author(s)
      黒木和彦、有田亮太郎、青木秀夫
    • Journal Title

      日本物理学会誌 64

      Pages: 826-835

    • Related Report
      2008 Final Research Report
  • [Journal Article] "Unscreening" Effect of Coulomb Interaction on Fe-Pnictide Superconductivity2009

    • Author(s)
      Y. Fuseya, T. Kariyado, M. Ogata
    • Journal Title

      J. Phys. Soc. 78

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] High-pressure 51V NMR study of the magnetic phase diagram and metal-insulator transition in quasi-one-dimensional β-Na0. 33V2O52009

    • 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
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Unconventional pairing originating from disconnected Fermi surfaces in the iron-based superconductor2009

    • Author(s)
      Kazuhiko Kuroki
    • Journal Title

      Physica C 469

      Pages: 635-639

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Pnictogen height as a possible switch between high-T_c nodeless and low-T_c nodal pairings in the iron based superconductors2009

    • Author(s)
      Kazuhiko Kuroki
    • Journal Title

      Phys.Rev.B 79

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Nonequilibrium steady state in photoexcited correlated electrons with dissipation2009

    • Author(s)
      Naoto Tsuji
    • Journal Title

      Phys.Rev.Lett. 103

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Photovoltaic Hall effect in graphene2009

    • Author(s)
      Takashi Oka
    • Journal Title

      Phys.Rev.B 79

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Unconventional pairing originating from disconnected Fermi surfaces in the iron-based superconductor2009

    • Author(s)
      Kazuhiko Kuroki
    • Journal Title

      New J.Phys. 11

    • Related Report
      2008 Annual Research Report
  • [Journal Article] Unconventional superconductivity originating from disconnected Fermi surfaces in the iron-based compound2009

    • Author(s)
      Hideo Aoki
    • Journal Title

      Physica B 404

      Pages: 700-705

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Model construction and pairing symmetry for the iron-based oxypnictides2009

    • Author(s)
      Hideo Aoki
    • Journal Title

      Physica C 469

      Pages: 890-893

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 鉄系超伝導体における理論的研究の現状-有効模型とペアリング機構学2009

    • Author(s)
      黒木和彦
    • Journal Title

      日本物理学会誌 64

      Pages: 826-835

    • Related Report
      2008 Annual Research Report
  • [Journal Article] Enhancement of the superconducting critical temperature in Bi_2Sr_2CaCu_2O_<8+δ> by controlling disorder outside CuO_2 planes2009

    • Author(s)
      H.Hobou
    • Journal Title

      Phys.Rev.B 79

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Interband Contributions from the Magnetic Field on Hall Effects for Dirac Electrons in Bismuth2009

    • Author(s)
      Y.Fuseya
    • Journal Title

      Physical Review Letters 102

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] "Unscreening" Effect of Coulomb Interaction on Fe-Pnictide Superconductivity2009

    • Author(s)
      Y.Fuseya
    • Journal Title

      Journal of Physical Society of Japan 78

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] High-pressure 51V NMR study of the magnetic phase diagram and metal-insulator transition in quasi-one-dimensional beta-Na0.33V2O5.2009

    • Author(s)
      T.Suzuki
    • Journal Title

      Phys.Rev.B 79

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Unconventional pairing originating from disconnected Fermi surfaces in the iron-based superconductor2009

    • Author(s)
      K.Kuroki
    • Journal Title

      New Journal of Physics 11

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Strong Parity Mixing in the Fulde-Ferrell-Larkin-Ovchinnikov Superconductivity in Systems with Coexisting Spin and Charge fluctuations2009

    • Author(s)
      H.Aizawa
    • Journal Title

      Physical Review Letters 102

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Unconventional superconductivity originating from disconnected Fermi surfaces in LaO1-xFxFeAs2008

    • Author(s)
      Kazuhiko Kuroki, Seiichiro Onari, Ryotaro Arita, Hidetomo Usui, Yukio Tanaka, Hiroshi Kontani, Hideo Aoki
    • Journal Title

      Phys. Rev. Lett. 101

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Electronic structure and electron correlation in LaFeAsO1-xFx and LaFePO1-xFx2008

    • Author(s)
      Walid Malaeb, Teppei Yoshida, Takashi Kataoka, Atsushi Fujimori, Masato Kubota, Kanta Ono, Hidetomo Usui, Kazuhiko Kuroki, Ryotaro Arita, Hideo Aoki, Yoichi Kamihara, Masahiro Hirano, Hideo Hosono
    • Journal Title

      J. Phys. Soc. Japan

    • NAID

      130005436978

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Photo-induced Tomonaga-Luttinger-like liquid in a Mott insulator2008

    • Author(s)
      Takashi Oka, Hideo Aoki
    • Journal Title

      Phys. Rev. B 78

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] 新しい物質科学の創成-ブレイクスルーに向けて2008

    • Author(s)
      青木秀夫、上田正仁、福山寛
    • Journal Title

      科学 78

      Pages: 220-229

    • Related Report
      2008 Final Research Report
  • [Journal Article] 銅酸化物は超えられるか-理論の立場から2008

    • Author(s)
      青木秀夫
    • Journal Title

      パリティ 2008年5月号

      Pages: 30-37

    • Related Report
      2008 Final Research Report
  • [Journal Article] How Cooper pairs vanish approaching the Mott insulator in Bi2Sr2CaCu2O8+δ2008

    • Author(s)
      Y. Kohsaka, C. Taylor, P. Wahl, A. Schmidt, J. Lee, K. Fujita, J.W. Alldredge, K. McElroy, Jinho Lee, H. Eisaki, S. Uchida, D. -H. Lee, J.C. Davis
    • Journal Title

      Nature 454

      Pages: 1072-1078

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] An Isotopic Fingerprint of Electron-Phonon Coupling in High-Tc Cuprates2008

    • Author(s)
      H. Iwasawa, J.F. Douglas, K. Sato, T. Masui, Y. Yoshida, Z. Sun, H. Eisaki, H. Bando, A. Ino, M. Arita, K. Shimada, H. Namatame, M. Taniguchi, S. Tajima, S. Uchida, T. Saitoh, D.S. Dessau, Y. Aiura
    • Journal Title

      Phys. Rev. Lett. 101

      Pages: 157005-157005

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Bogoliubov angle and visualization of particle-hole mixture in superconductors2008

    • Author(s)
      K. Fujita, I. Grigorenko, J. Lee, W. Wang, J.X. Zhu, J.C. Davis, H. Eisaki, S. Uchida, A.V. Balatsky
    • Journal Title

      Phys. Rev. B 78

      Pages: 54510-54510

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Imaging the impact on cuprate superconductivity of varying the interatomic distances within individual crystal unit cells2008

    • Author(s)
      J.A. Slezak, Jinho Lee, M. Wang, K. McElroy, K. Fujita, B.M. Andersen, P.J. Hirschfeld, H. Eisaki, S. Uchida, J.C. Davis
    • Journal Title

      Proc. Nat. Acad. Science 105

      Pages: 3203-3208

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Unconventional superconductivity originating from disconnected Fermi surfaces in LaO1-xF_xFeAs2008

    • Author(s)
      Kazuhiko Kuroki
    • Journal Title

      Phys.Rev.Lett. 101

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Electronic structure and electron correlation in LaFeAsO1-xFx and LaFePO1-xFx2008

    • Author(s)
      Walid Malaeb
    • Journal Title

      J.Phys.Soc.Japan 77

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Correlated electron systems periodically driven out of equilibrium-Floquet+DMFT formalism2008

    • Author(s)
      Naoto Tsuji
    • Journal Title

      Phys.Rev.B 78

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Photo-induced Tomonaga-Luttinger-like liquid in a Mott insulator2008

    • Author(s)
      Takashi Oka
    • Journal Title

      Phys.Rev.B 78

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 新しい物質科学の創成-ブレイクスルーに向けて2008

    • Author(s)
      青木秀夫
    • Journal Title

      科学 78

      Pages: 220-229

    • Related Report
      2008 Annual Research Report
  • [Journal Article] 銅酸化物は超えられるか-理論の立場から2008

    • Author(s)
      青木秀夫
    • Journal Title

      パリティ 5月号

      Pages: 30-37

    • Related Report
      2008 Annual Research Report
  • [Journal Article] 鉄系超伝導体2008

    • Author(s)
      青木秀夫
    • Journal Title

      化学 63, No.12

      Pages: 26-27

    • Related Report
      2008 Annual Research Report
  • [Journal Article] Evolution of the electronic excitation spectrum with strongly diminishing hole density in superconducting Bi_2Sr_2CaCu_2O_<8+δ>2008

    • Author(s)
      J.W Alldredge
    • Journal Title

      Nature Physics 4

      Pages: 319-326

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] How cooper pairs vanish approaching the Mott insulator in Bi_2Sr_2CaCu_2O_<8+δ>2008

    • Author(s)
      Y.Kohsaka
    • Journal Title

      Nature 454

      Pages: 1072-1078

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

    • Author(s)
      Y.Ueda
    • Journal Title

      J.Physics : Conference Series 121

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Unconventional Pairing Originating from the Disconnected Fermi Surfaces of Superconducting LaFeAsO1-xFx2008

    • Author(s)
      K.Kuroki
    • Journal Title

      Physical Review Letters 101

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Imaging the impact on cuprate superconductivity of varying the interatomic distances within individual crystal unit cells.2008

    • Author(s)
      J. A. Slezak
    • Journal Title

      Proc. Nat. Acad. Science 105

      Pages: 3203-3208

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] The t-J model for the oxide high-Tc superconductors2008

    • Author(s)
      M. Ogata
    • Journal Title

      Rep. Prog. Phys. 71

    • 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] Itinerant ferromagnetism in the multiorbital Hubbard model - a dynamical mean-field study2007

    • Author(s)
      Shiro Sakai, Ryotaro Arita, Hideo Aoki
    • Journal Title

      Phys. Rev. Lett. 99

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] The superconductivity up to 95 K by tuning order state in Sr2CuO3+ffi2007

    • Author(s)
      Q.Q. Liu, H. Yang, Y. Yu, L.X. Yang, R.C. Yu, F.Y. Li, C.Q. Jin, S. Uchida
    • Journal Title

      Physica C 463-465

      Pages: 100-102

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Temperature dependence of the impurity-induced resonant state in Zn-doped Bi2Sr2CaCu2O8+δby scanning tunneling spectroscopy2007

    • Author(s)
      H. Kambara, Y. Niimi, M. Ishikado, S. Uchida, H. Fukuyama
    • Journal Title

      Phys. Rev. B 76

      Pages: 52506-52506

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Unusual oxygen isotope effects in cuprates?2007

    • Author(s)
      J.F. Douglas, H. Iwasawa, Z. Sun, A.V. Fedorov, M. Ishikado, T. Saitoh, H. Eisaki, H. Bando, T. Iwase, A. Ino, M. Arita, K. Shimada, H. Namatame, M. Taniguchi, T. Masui, S. Tajima, K. Fujita, S. Uchida, Y. Aiura, D.S. Dessau
    • Journal Title

      Nature 446

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] An Intrinsic Bond-Centered Electronic Glass with Unidirectional Domains in Underdoped Cuprates2007

    • Author(s)
      Y. Kohsaka, C. Taylor, K. Fujita, A. Schmidt, C. Lupien, T. Hanaguri, M. Azuma, M. Takano, H. Eisaki, H. Takagi, S. Uchida, J.C. Davis
    • Journal Title

      Science 315

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Muon spin relaxation study of superconducting Bi2Sr2+xLaxCuO6+δ2007

    • Author(s)
      P.L. Russo, C.R. Wiebe, Y.J. Uemura, A.T. Savici, G.J. MacDougall, J. Rodriguez, G.M. Luke, N. Kaneko, H. Eisaki, M. Greven, O.P. Vajk, S. Ono, Yoichi Ando, K. Fujita, K.M. Kojima, S. Uchida
    • Journal Title

      Phys. Rev. B 75

      Pages: 54511-54511

    • Related Report
      2008 Final 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

      Pages: 100-103

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] "Pudding mold" band drives large thermopower in in NaxCoO22007

    • Author(s)
      K. Kuroki, R. Arita
    • Journal Title

      J. Phys. Soc. Jpn. 76

    • NAID

      130005296974

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Phase diagram for the half-filled one-dimensional Hubbard-Holstein model2007

    • Author(s)
      M. Tezuka
    • Journal Title

      Phys. Rev. B 76

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Itinerant ferromagnetism in the multiorbital Hubbard model-a dynamical mean-field study2007

    • Author(s)
      S. Sakai
    • Journal Title

      Phys. Rev. Lett. 99

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Correlation of superconductivity with the ordering state at the apical oxygen layer in the Sr_2CuO_<3+δ> superconductor2007

    • Author(s)
      Q. Q. Liu
    • Journal Title

      Physica C 460-462

      Pages: 56-57

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Hierarchy of multiple many-body interaction scales in high-temperature superconductors2007

    • Author(s)
      W. Meevasana
    • Journal Title

      Phys. Rev. B 75

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Fermi Surface Reconstruction without Breakdown of Kondo Screening at Quantum Critical Point2007

    • Author(s)
      H. Watanabe
    • Journal Title

      Phys. Rev. Lett. 99

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Precise Control of Band Filling in Na_xCoO_22007

    • Author(s)
      D. Yoshimizu
    • Journal Title

      J. Phys. Soc. Jpn. 76

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Pressure-induced changes in the optical properties of β-Na_<0.33>V_2O_52007

    • Author(s)
      S. Frank
    • Journal Title

      Phys. Rev. B 76

      Pages: 751281-6

    • 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] "Pudding mold" band drives large thermopower in Na_xCoO_22007

    • Author(s)
      K. Kuroki
    • Journal Title

      J. Phys. Soc. Jpn. 76

    • NAID

      110006366836

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Superconductivity due to spin fluctuations originating from multiple Fermi surfaces in a double chain superconductor Pr_2Ba_4Cu_7O_<15-δ>2007

    • Author(s)
      T. Nakano
    • Journal Title

      Phys. Rev. B 76

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Unusual oxygen isotope effects in cuprates?2007

    • Author(s)
      J. F. Douglas, et. al.
    • Journal Title

      Nature 446

    • Related Report
      2006 Annual Research Report
  • [Journal Article] CoO_2-Layer-Thickness Dependence of Magnetic Properties and Possible Two Different Superconducting States in Na_xCoO_2・yH_2O2007

    • Author(s)
      M. Mochizuki and M. Ogata
    • Journal Title

      J. Phys. Soc. Japan 76

      Pages: 13704-13704

    • NAID

      110006151537

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Specific Heat and Superfluid Density for Possible Two Different Superconducting States in Na_x CoO_2・yH_2O2007

    • Author(s)
      M. Mochizuki, H. Q. Yuan, and M. Ogata
    • Journal Title

      J. Phys. Soc. Japan 76

      Pages: 23702-23702

    • NAID

      110006203495

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Unified origin for the 3D magnetism and superconductivity in Na_x CoO_22007

    • Author(s)
      K. Kuroki, S. Okubo, T. Nojima, R. Arita, S. Onari and Y. Tanaka
    • Journal Title

      Phys. Rev. Lett. 98

      Pages: 136401-136401

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Enhancement of electronic inhomogeneities due to out-of-plane disorder in Bi2Sr2CuO6+δsuperconductors observed by scanning tunneling spectroscopy2006

    • Author(s)
      A. Sugimoto, S. Kashiwaya, H. Eisaki, H. Kashiwaya, H. Tsuchiura, Y. Tanaka, K. Fujita, S. Uchida
    • Journal Title

      Phys. Rev. B 74

      Pages: 94503-94503

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Enhancement of the superconducting critical temperature of Sr2CuO3+δup to 95K by ordering dopant atoms2006

    • Author(s)
      Q.Q. Liu, H. Yang, X.M. Qin, Y. Yu, L.X. Yang, F.Y. Li, R.C. Yu, C.Q. Jin, S. Uchida
    • Journal Title

      Phys. Rev. B 74

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Interplay of electron-lattice interactions and superconductivity in Bi2Sr2CaCu2O8+δ2006

    • Author(s)
      Jinho Lee, K. Fujita, K. McElroy, J.A. Slezak, M. Wang, Y. Aiura, H. Bando, M. Ishikado, T. Masui, J. -X. Zhu, A.V. Balatsky, H. Eisaki, S. Uchida, J.C. Davis
    • Journal Title

      Nature 442

      Pages: 546-550

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Metal-insulator transition in Ca1-xNaxIrO3 with post-perovskite structure2006

    • Author(s)
      K. Ohgushi, H. Gotou, T. Yagi, Y. Kiuchi, F. Sakai, Y. Ueda
    • Journal Title

      Phys. Rev. B 74

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Extended s-wave superconductivity originating from the a1g band in NaxCoO2・yH2O: Single-band U-V model with fluctuation exchange method2006

    • Author(s)
      K. Kuroki, S. Onari, Y. Tanaka, R. Arita, T. Nojima
    • Journal Title

      Phys. Rev. B 73

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Superconductivity from a long-range interaction: A crossover between the electron gas and the lattice model2006

    • Author(s)
      S. Onari, R. Arita, K. Kuroki and H. Aoki
    • Journal Title

      Phys. Rev. B 73

      Pages: 14526-14526

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Quantum Monte Carlo study for multiorbital systems with preserved spin and orbital rotational symmetries2006

    • Author(s)
      S. Sakai, R. Arita, K. Held and H. Aoki
    • Journal Title

      Phys. Rev. B 74

      Pages: 155102-155102

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Crossover from d-wave to p-wave pairing in the t-t' Hubbard model at zero temperature2006

    • Author(s)
      R. Arita and K. Held
    • Journal Title

      Phys. Rev. B 73

      Pages: 64515-64515

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Triplet superconductivity-spin vs charge fluctuations and fermiology2006

    • Author(s)
      H. Aoki
    • Journal Title

      Physica B 374-375

      Pages: 229-229

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Quantum Melting of the Hole Crystal in the Spin Ladder of Sr_<14-x>Ca_xCu_<24>O_<41>2006

    • Author(s)
      A. Rusydi, et. al.
    • Journal Title

      Phys. Rev. Lett. 97

      Pages: 16403-16403

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Distinct spinon and holon dispersions in photoemission spectral functions from one-dimensional SrCuO_22006

    • Author(s)
      B. J. Kim, et. al.
    • Journal Title

      Nature Physics 2

      Pages: 397-401

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Interplay of electron-lattice interactions and superconductivity in Bi_2Sr_2CaCu_2O_<8+δ>2006

    • Author(s)
      Jinho Lee, et. al.
    • Journal Title

      Nature 442

      Pages: 546-550

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Enhancement of electronic inhomogeneities due to out-of-plane disorder in Bi_2Sr_2CuO_<6+δ> superconductors observed by scanning tunneling spectroscopy2006

    • Author(s)
      A. Sugimoto, et. al.
    • Journal Title

      Phys. Rev. B 74

      Pages: 94503-94503

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Enhancement of the superconducting critical temperature of Sr_2CuO_<3+δ>up to 95K by ordering dopant atoms2006

    • Author(s)
      Q. Q. Liu, et. al.
    • Journal Title

      Phys. Rev. B 74

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Deformation of Electronic Structures Due to CoO_6 Distortion and Phase Diagrams of Na_xCoO_2・yH_2O2006

    • Author(s)
      M. Mochizuki and M. Ogata
    • Journal Title

      J. Phys. Soc. Japan 75

      Pages: 113703-113703

    • NAID

      110004852747

    • 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

      J. Phys. Soc. Jpn. 75

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Metal-insulator transition in Ca_<1-x>Na_x IrO_3 with post-perovskite structure2006

    • Author(s)
      K. Ohgushi
    • Journal Title

      Phys. Rev. B 74

    • 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_2 O_5: 23Na NMR study of a single crystal2006

    • Author(s)
      M. Itoh
    • Journal Title

      Phys. Rev. B 74

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Nonlinear transport in β-Na_<o.33>V_2 O_52006

    • Author(s)
      S. Sirbu
    • Journal Title

      Eur. Phys. J. B 52

      Pages: 289-296

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Quantum Monte Carlo study of the superconducting Kosterlitz-Thouless transition of the attractive Hubbardmodel on a triangular lattice2006

    • Author(s)
      T. Nakano and K. Kuroki
    • Journal Title

      Phys. Rev. B 74

      Pages: 174502-174502

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Extended s-wave superconductivity originating from the a_<lg>band in Na_x CoO_2・yH_2O: Single-band U-V model with fluctuationexchange method2006

    • Author(s)
      K. Kuroki, S. Onari, Y. Tanaka, R. Arita and T. Nojima
    • Journal Title

      Phys. Rev. B 73

      Pages: 184503-184503

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Superconductivity from a Long-range Interaction : a Crossover between the Electron Gas and the Lattice Model2006

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

      Phys.Rev.B 73

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Two-Band Fluctuation Exchange Study on Superconductivity of β'-(BEDT-TTF)_2ICl_2 under High Pressure2006

    • Author(s)
      T.Nakano et al.
    • Journal Title

      Journal of the Physical Society of Japan 75

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Pairing Symmetry Competition in Organic Superconductors2006

    • Author(s)
      K.Kuroki
    • Journal Title

      Journal of the Physical Society of Japan 75

    • NAID

      110004702303

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Breakdown of an electric-field driven system - a mapping to a quantum walk2005

    • Author(s)
      akashi Oka, Norio Konno, Ryotaro Arita, Hideo Aoki
    • Journal Title

      Phys. Rev. Lett. 94

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Ground-state decay rate for the Zener breakdown in band and Mott insulators2005

    • Author(s)
      Takashi Oka, Hideo Aoki
    • Journal Title

      Phys. Rev. Lett. 95

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] The spin-triplet superconductivity induced by the chargefluctuation in extended Hubbard model2005

    • Author(s)
      Onari, Ryotaro Arita, Kazuhiko Kuroki, Hideo Aoki
    • Journal Title

      J. Phys. Soc. Jpn 74

      Pages: 2579-2585

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Density-matrix renormalization group study of pairing when electron-electron and electron-phonon interactions coexist - an effect of the electronic band structure2005

    • Author(s)
      Masaki Tezuka, Ryotaro Arita, Hideo Aoki
    • Journal Title

      Phys. Rev. Lett. 95

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Field-Enhanced Diamagnetism in the Pseudogap State of the Cuprate Bi2Sr2CaCu2O8+δSuperconductor in an Intense Magnetic Field2005

    • Author(s)
      Yayu Wang, Lu Li, M.J. Naughton, G.D. Gu, S. Uchida, N.P. Ong
    • Journal Title

      Phys. Rev. Lett. 95

      Pages: 247002-247002

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effect of Disorder Outside the CuO2 Plane on Tc of Copper Oxide Superconductors2005

    • Author(s)
      K. Fujita, T. Noda, K.M. Kojima, H. Eisaki, S. Uchida
    • Journal Title

      Phys. Rev. Lett. 95

      Pages: 97006-97006

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Atomic-Scale Sources and Mechanism of Nanoscale Electronic Disorder in Bi2Sr2CaCu2O8+δ2005

    • Author(s)
      K. McElroy, Jinho Lee, J.A. Slezak. D. -H. Lee, H. Eisaki, S. Uchida, J.C. Davis
    • Journal Title

      Science 309

      Pages: 1048-1052

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Coincidence of Checkerboard Charge Order and Antinodal State Decoherence in Strongly Underdoped Superconducting Bi2Sr2CaCu2O8+δ2005

    • Author(s)
      K. McElroy, D. -H. Lee, J.E. Hoffman, K.M. Lang, J. Lee, E.W. Hudson, H. Eisaki, S. Uchida, J.C. Davis
    • Journal Title

      Phys. Rev. Lett. 94

      Pages: 197005-197005

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Fluctuation- Exchange Study of the Multiorbital Hubbard Model2005

    • Author(s)
      M. Mochizuki, Y. Yanase, M. Ogata
    • Journal Title

      Phys. Rev. Lett. 94

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Charge order and superconductivity in vanadium oxides2005

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

      Solid State Sciences 7

      Pages: 874-881

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Breakdown of an Electric-field Driven System --- a Mapping to a Quantum Walk2005

    • Author(s)
      T.Oka et al.
    • Journal Title

      Phys.Rev.Lett. 94

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Electronic Structure of an Electron on the Gyroid Surface, a Helical Labyrinth2005

    • Author(s)
      M.Koshino et al.
    • Journal Title

      Phys.Rev.B 71

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Ground-state Decay Rate for the Zener Breakdown in Band and Mott Insulators2005

    • Author(s)
      T.Oka et al.
    • Journal Title

      Phys.Rev.Lett. 95

    • Related Report
      2005 Annual Research Report
  • [Journal Article] The Spin-triplet Superconductivity Induced by the Charge Fluctuation in Extended Hubbard Model2005

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

      J.Phys.Soc.Jpn 74

      Pages: 2579-2585

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Density-matrix Renormalization Group Study of Pairing When Election-electron -and Electron-phonon Interactions Coexist --- an Effect of the Electronic Band Structure2005

    • Author(s)
      M.Tezuka et al.
    • Journal Title

      Phys.Rev.Lett. 95

    • Related Report
      2005 Annual Research Report
  • [Journal Article] In-plane Optical Conductivity of La_<2-x>Sr_xCuO_4 : Reduced Superconducting Condensate and Residual Drude-like Response2005

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

      Phys.Rev.B 71

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Coincidence of Checkerboard Charge Order and Antinodal State Decoherence in Strongly Underdoped Bi_2Sr_2CaCu_2O_<8+d>2005

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

      Phys.Rev.Lett. 94

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Atomic-Scale Sources and Mechanism of Nanoscale Electronic Disorder in Bi_2Sr_2CaCu_2O_<8+d>2005

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

      Science 309

      Pages: 1048-1052

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Effect of Disordrer Outside the CuO_2 Plane on T_c of Copper Oxide Superconductors2005

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

      Phys.Rev.Lett. 95

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Multiple Bosonic Mode Coupling in the Electron Self-Energy of La_<2-x>Sr_xCuO_42005

    • Author(s)
      X.J.Zhou et al.
    • Journal Title

      Phys.Rev.Lett. 95

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Polaronic Behavior of Underdoped High-T_c Cuprate Superconductors from Angle-Resolved Photoemission Spectra2005

    • Author(s)
      O.Rosch
    • Journal Title

      Phys.Rev.Lett. 95

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Ferromagnetic Fluctuation and Possible Triplet Superconductivity due to the Inter-orbital Hund's-rule Coupling in Na_xCoO_2yH_2O : FLEX Study of the Multi-orbital Hubbard Model2005

    • Author(s)
      M.Mochizuki et al.
    • Journal Title

      Phys.Rev.Lett. 94

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Development of Superconducting Correlation at Low Temperatures in the Two-dimensional t-J Model2005

    • Author(s)
      T.Koretsune et al.
    • Journal Title

      J.Phys.Soc.Japan 74

      Pages: 1390-1393

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Kinetic Energy, Condensation Energy, Optical Sum Rule and Pairing Mechanism in High-Tc Cuprates2005

    • Author(s)
      Y.Yanase et al.
    • Journal Title

      J.Phys.Soc.Japan 74

      Pages: 1534-1543

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Ferromagnetic and triplet-pairing instabilities controlled by the trigonal distortion of CoO_6 octahedra in Na_xCoO_2 yH_2O2005

    • Author(s)
      M.Mochizuki et al.
    • Journal Title

      J.Phys.Soc.Japan 74

      Pages: 1670-1673

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Role of Spin-Orbit Coupling on the Spin Triplet Pairing in I.d-Vector under Zero Magnetic Field2005

    • Author(s)
      Y.Yanase et al.
    • Journal Title

      J.Phys.Soc.Japan 74

      Pages: 2568-2578

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Neutron Diffraction Study on the Antiferromagnetic Insulating Ground State of β-Na_<0.33>V_2O_52005

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

      J.Phys.Soc.Jpn. 74

      Pages: 1297-1308

    • Related Report
      2005 Annual Research Report
  • [Journal Article] 1000% Colossal Mangetoresistance at Room Temperature in the A-site Ordered Perovskite Manganites, Sm_<1-x>La_<x+y>Ba_<1-y>Mn_2O_62005

    • Author(s)
      T.Nakajima et al.
    • Journal Title

      J.Appl.Phys. 98

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Flux Crystal Growth and Thermal Stabilities of LiV_2O_42005

    • Author(s)
      Y.Matsushita et al.
    • Journal Title

      Nature Materials 4

      Pages: 845-850

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Charge Order and Superconductivity in Vanadium Oxides2005

    • Author(s)
      T.Yamauchi et al.
    • Journal Title

      Solid State Sciences 7

      Pages: 874-881

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Anomalous Magnetic Properties Near the Spin-Flop Bicritical Point in Mn_2AS_4(A=Si and Ge)2005

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

      Phys.Rev.Lett. 95

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Effect of Interchain Interaction on Pairing Symmetry Competition in Organic Superconductors (TMTSF)_2X2005

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

      Journal of the Physical Society of Japan 74

      Pages: 1694-1697

    • Related Report
      2005 Annual Research Report
  • [Journal Article] High-Tc Superconductivity due to Coexisting Wide and Narrow bands : A Fluctuation Exchange Study of the Hubbard Ladder as a Test Case2005

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

      Physical Review B 72

    • Related Report
      2005 Annual Research Report
  • [Journal Article] Effect of next-nearest-neighbor hopping t ' on the electronic structure of cuprate superconductors2004

    • Author(s)
      K. Tanaka, T. Yoshida, A. Fujimori, D.H. Lu, Z.X. Shen, X. -J. Zhou, H. Eisaki, Z. Hussain, S. Uchida, Y. Aiura, K. Ono, T. Sugaya, T. Mizuno, I. Terasaki
    • Journal Title

      Phys. Rev. B 70

      Pages: 92503-92503

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Magnetic-field induced triplet superconductivity in the Hubbard model on a triangular lattice2004

    • Author(s)
      有田亮太郎, 黒木和彦, 青木秀夫
    • Journal Title

      Journal of the Physical Society of Japan 73

      Pages: 533-536

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Resonant Inelastic X-Ray Scattering of the Holon-Antiholon Continuum in SrCuO22004

    • Author(s)
      Y.-J.Kim, J.P.Hill, H.Benthien, F.H.L.Essler, E.Jeckelmann, H.S.Choi, T.W.Noh, N.Motoyama, K.M.Kojima, 内田慎一, D.Casa, T.Gog
    • Journal Title

      Physical Review Letters 92

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Dichotomy between Nodal and Antinodal Quasiparticles in Underdoped (La2-xSrx)CuO4 Superconductors2004

    • Author(s)
      X.J.Zhou, T.Yoshida, D.-H.Lee, W.L.Yang, B.Brouet, F.Zhou, W.X.Ti, J.W.Xiong, Z.X.Zhao, T.Sasagawa, T.Kakeshita, H.Eisaki, 内田慎一, A.Fujimori, Z.Hussain, Z.-X.Shen
    • Journal Title

      Physical Review Letters 92

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Crossover of Superconducting Properties and Kinetic-Energy Gain in Two-Dimensional Hubbard Model2004

    • Author(s)
      H.Yokoyama, Y.Tanaka, 小形正男, H.Tsuchiura
    • Journal Title

      Journal of the Physical Society of Japan 73

      Pages: 1119-1122

    • NAID

      110001954819

    • Related Report
      2004 Annual Research Report
  • [Journal Article] A-site Randomness Effect on Structural and Physical Properties of Ba-based Perovskite Manganites2004

    • Author(s)
      T.Nakajima, H.Yoshizawa, 上田寛
    • Journal Title

      Journal of the Physical Society of Japan 73

      Pages: 2283-2291

    • NAID

      110001954967

    • Related Report
      2004 Annual Research Report
  • [Journal Article] Off-site repulsion-induced triplet superconductivity : A possibility for chiral px+y-wave pairing in Sr2RuO42004

    • Author(s)
      有田亮太郎, 大成誠一郎, 黒木和彦, 青木秀夫
    • Journal Title

      Physical Review Letters 92

    • Related Report
      2004 Annual Research Report
  • [Presentation] Model construction and pairing symmetry for the iron-based oxypnictides(招待講演)2008

    • Author(s)
      Hideo Aoki
    • Organizer
      Int.Symposium.on Superconductivity
    • Place of Presentation
      Tsukuba
    • Year and Date
      2008-10-29
    • Related Report
      2008 Annual Research Report
  • [Presentation] 鉄砒素系超伝導体の有効模型とペアリング・メカニズム2008

    • Author(s)
      黒木和彦
    • Organizer
      日本物理学会2008年秋季大会
    • Place of Presentation
      岩手大学
    • Year and Date
      2008-09-21
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Role of Apical Oxygen Atoms in High-Tc Superconductivity (The 6th International Conference2008

    • Author(s)
      S. Uchida
    • Organizer
      Quantum Phenomena in Complex Matter
    • Place of Presentation
      Erice, Italy
    • Year and Date
      2008-07-27
    • Related Report
      2008 Final Research Report
  • [Presentation] Unconventional superconductivity originating from disconnected Fermi surfaces in the iron-based compound(招待講演)2008

    • Author(s)
      Hideo Aoki
    • Organizer
      Int.Conf.on muSR 2008
    • Place of Presentation
      Tsukuba
    • Year and Date
      2008-07-25
    • Related Report
      2008 Annual Research Report
  • [Presentation] superconducting and magnetic transitions in low dimensional vanadium oxides2008

    • Author(s)
      Y. Ueda, Charge order
    • Organizer
      Int. Symposium on Structure-Property Relationships in Solid State Materials
    • Place of Presentation
      France
    • Year and Date
      2008-07-01
    • Related Report
      2008 Final Research Report
  • [Presentation] 高温超伝導機構解明の次に見えるもの、超伝導の将来ビジョン-30年後までを語る2008

    • Author(s)
      内田慎一
    • Place of Presentation
      東京大学
    • Year and Date
      2008-06-30
    • Related Report
      2008 Final Research Report
  • [Presentation] Introduction and Road to Room Temperature Superconductivity (JST International Symposium on Fe-oxipnictide superconductors2008

    • Author(s)
      S. Uchida
    • Place of Presentation
      Tokyo
    • Year and Date
      2008-06-29
    • Related Report
      2008 Final Research Report
  • [Presentation] Introduction and Road to Room Temperature Superconductivity2008

    • Author(s)
      S.Uchida
    • Organizer
      JST International Symposium on Fe-pnictide superconductors
    • Place of Presentation
      Tokyo
    • Year and Date
      2008-06-29
    • Related Report
      2008 Annual Research Report
  • [Presentation] JST新高温超伝導体国内シンポジウム2008

    • Author(s)
      内田慎一
    • Place of Presentation
      丸の内
    • Year and Date
      2008-06-08
    • Related Report
      2008 Final Research Report
  • [Presentation] より高いTcをめざして-銅酸化物、NEDO新超電導物質調査委員会、成果報告会2008

    • Author(s)
      内田慎一
    • Organizer
      女性と仕事の未来館ホール
    • Year and Date
      2008-02-29
    • Related Report
      2008 Final Research Report
  • [Presentation] Superconductivity (Joint Symposium by Nanyang Technological University and University of Tokyo2008

    • Author(s)
      S. Uchida
    • Place of Presentation
      Singapore
    • Year and Date
      2008-02-20
    • Related Report
      2008 Final Research Report
  • [Presentation] Unconventional superconductivity originating from disconnected Fermi surfaces in the iron-based compound (招待講演)2008

    • Author(s)
      Hideo Aoki
    • Organizer
      Int. Conf.
    • Place of Presentation
      on muSR
    • Related Report
      2008 Final Research Report
  • [Presentation] Model construction and pairing symmetry for the iron-based oxypnictides (招待講演)2008

    • Author(s)
      Hideo Aoki
    • Organizer
      Int. Symposium.
    • Place of Presentation
      on Superconductivity, Tsukuba
    • Related Report
      2008 Final Research Report
  • [Presentation] 高温超伝導の謎に迫る、21世紀COE-極限量子系とその対称性-シンポジウム2007

    • Author(s)
      内田慎一
    • Place of Presentation
      東京大学
    • Year and Date
      2007-11-13
    • Related Report
      2008 Final Research Report
  • [Presentation] Road to Higher Tc2007

    • Author(s)
      S. Uchida
    • Organizer
      The 20th International Symposium on Superconductivity
    • Place of Presentation
      Tsukuba, Japan
    • Year and Date
      2007-11-05
    • Related Report
      2008 Final Research Report
  • [Presentation] Road to Higher T_c2007

    • Author(s)
      S. Uchida
    • Organizer
      International Symposium on Superconductivity
    • Place of Presentation
      筑波
    • Year and Date
      2007-11-05
    • Related Report
      2007 Annual Research Report
  • [Presentation] 21 Years of HTSC Research2007

    • Author(s)
      S. Uchida
    • Organizer
      International Symposium on Lattice Effects in Cuprate High Temperature Superconductors
    • Place of Presentation
      Japan
    • Year and Date
      2007-10-31
    • Related Report
      2008 Final Research Report
  • [Presentation] Superconductivity, charge order and magnetic transitions under high pressure in vanadium bronzes2007

    • Author(s)
      Y. Ueda
    • Place of Presentation
      Italy
    • Year and Date
      2007-09-19
    • Related Report
      2008 Final Research Report
  • [Presentation] Superconductivity, charge order and magnetic transitions under high pressure in vanadium bronzes2007

    • Author(s)
      Y. Ueda
    • Organizer
      Joint 21st AIRAPT and 45th EFPRG International Conference on High Pressure Science and Technology
    • Place of Presentation
      Catania(Italy)
    • Year and Date
      2007-09-19
    • Related Report
      2007 Annual Research Report
  • [Presentation] Intra-Multilayer Josephson Plasma Mode in HgBa2Can-1CunO2n+2+δ(International Conference on Spectroscopies in Novel Superconductors2007

    • Author(s)
      S. Uchida
    • Place of Presentation
      Japan
    • Year and Date
      2007-08-23
    • Related Report
      2008 Final Research Report
  • [Presentation] How to Enhance Tc of cuprate Superconductors? Workshop on the Road to Room Temperature Superconductivity2007

    • Author(s)
      S. Uchida
    • Place of Presentation
      Loen, Norway
    • Year and Date
      2007-06-20
    • Related Report
      2008 Final Research Report
  • [Presentation] Uniqueness and Mysteries of Cuprate Superconductors and Road to Higher Tc2007

    • Author(s)
      S. Uchida
    • Organizer
      School, 50th Anniversary of BCS: From BCS to Exotic Superconductivity
    • Place of Presentation
      Cargese, France
    • Related Report
      2008 Final Research Report
  • [Presentation] Yamada Conference LXI and The 8th International Conference on Spectroscopies in Novel Superconductors2007

    • Author(s)
      M. Ogata, M. Mochizuki
    • Related Report
      2008 Final Research Report
  • [Presentation] Have been fascinated with vanadium oxides2006

    • Author(s)
      Y. Ueda
    • Place of Presentation
      Japan
    • Year and Date
      2006-11-15
    • Related Report
      2008 Final Research Report
  • [Presentation] Phase Competition Induced by Disorder in the Apical- Oxygen Block, International Workshop on Electronic States and Disorder Effect in Cuprate Super conductors2006

    • Author(s)
      S. Uchida
    • Place of Presentation
      Beijing, China
    • Year and Date
      2006-09-11
    • Related Report
      2008 Final Research Report
  • [Presentation] Rich Behaviors of Vanadium Oxides under High pressure2006

    • Author(s)
      Y. Ueda
    • Place of Presentation
      Fukuoka (Japan)
    • Year and Date
      2006-08-27
    • Related Report
      2008 Final Research Report
  • [Presentation] Effect of disorder on Tc and electronic inhomogeneity in high-Tc cuprates2006

    • Author(s)
      S. Uchida
    • Place of Presentation
      Dresden, Germany
    • Year and Date
      2006-07-12
    • Related Report
      2008 Final Research Report
  • [Presentation] Probing Electronic Structure of Correlated Electron Materials at the Atomic Scale2006

    • Author(s)
      S. Uchida
    • Organizer
      DOE Workshop on the Basic Research Needs for Super conductivity
    • Place of Presentation
      Arlington, USA
    • Year and Date
      2006-05-08
    • Related Report
      2008 Final Research Report
  • [Presentation] Tc of Cuprate superconductors: How high can Tc be raised and how low can Tc be reduced2006

    • Author(s)
      S. Uchida
    • Organizer
      The 2nd Topical SCENET-2 Workshop and Chem-HTSC-X1 Workshop
    • Place of Presentation
      Majorca, Spain
    • Year and Date
      2006-03-16
    • Related Report
      2008 Final Research Report
  • [Presentation] 高温超伝導-夢のつづき2006

    • Author(s)
      内田慎一
    • Organizer
      応用物理学会支部講演会
    • Place of Presentation
      名古屋
    • Year and Date
      2006-01-07
    • Related Report
      2008 Final Research Report
  • [Presentation] 高温超伝導の課題のまとめ、日本物理学界2006年秋季大会2006

    • Author(s)
      内田慎一
    • Organizer
      千葉大会
    • Related Report
      2008 Final Research Report
  • [Presentation] Effect of Disorder on Tc and Nanoscale Electronic Inhomogeneity of High-Tc Cuprates2005

    • Author(s)
      S. Uchida
    • Organizer
      The 6h Taiwan-Korea-Japan Symposium on Strongly Correlated Electron Systems and the 4th Workshop on Physics of Metal Oxides
    • Place of Presentation
      Taroko, Taiwan
    • Year and Date
      2005-12-01
    • Related Report
      2008 Final Research Report
  • [Presentation] Grand challenges in Complex Adaptive Matter-Correlated Electron Materials2005

    • Author(s)
      S. Uchida
    • Organizer
      ICAM/I2Annual Conference
    • Place of Presentation
      Santa Fe, USA
    • Year and Date
      2005-11-12
    • Related Report
      2008 Final Research Report
  • [Presentation] 高温超伝導体電荷不均一性と擬ギャップ、東北大金研ワークショップ「高温超伝導体における特異な電子状態と物性」2005

    • Author(s)
      内田慎一, 藤田和博、永崎洋
    • Place of Presentation
      仙台
    • Year and Date
      2005-08-24
    • Related Report
      2008 Final Research Report
  • [Presentation] Inhomogeneity and t'Physics in high-Tc Cuprates2005

    • Author(s)
      S. Uchida
    • Organizer
      Workshop on Complexity in Strongly Correlated Electron Systems
    • Place of Presentation
      Santa Barbara, USA
    • Year and Date
      2005-07-11
    • Related Report
      2008 Final Research Report
  • [Presentation] Role of Disorder in High-Tc Superconductivity2005

    • Author(s)
      S. Uchida
    • Organizer
      The 4th Asia-Pacific Workshop on Strongly correlated Systems
    • Place of Presentation
      Beijing, China
    • Year and Date
      2005-05-27
    • Related Report
      2008 Final Research Report
  • [Presentation] 高温超伝導物語、物性若手夏の学校2005

    • Author(s)
      内田慎一
    • Organizer
      妙高高原
    • Related Report
      2008 Final Research Report
  • [Presentation] Physics and Chemistry of Tc in Cuprates2004

    • Author(s)
      S. Uchida
    • Organizer
      The 10th International Workshop on Chemical Designing and Processing of High-Tc Superconductors and Related Materials
    • Place of Presentation
      長津田
    • Year and Date
      2004-11-21
    • Related Report
      2008 Final Research Report
  • [Book] 超伝導入門2009

    • Author(s)
      青木秀夫
    • Total Pages
      189
    • Related Report
      2008 Final Research Report
  • [Book] 超伝導入門2009

    • Author(s)
      青木秀夫
    • Total Pages
      189
    • Publisher
      裳華房
    • Related Report
      2008 Annual Research Report
  • [Book] 熱電変換技術ハンドブック2008

    • Author(s)
      黒木和彦
    • Publisher
      NTS
    • Related Report
      2008 Final Research Report
  • [Book] 熱電変換技術ハンドブック(第2章、3-6節)2008

    • Author(s)
      黒木和彦
    • Publisher
      NTS
    • Related Report
      2008 Annual Research Report
  • [Book] Condensed Matter Theories Vol. 21, Chapter 14, "Superconductivity in highly correlated systems" in H. Akai, A. Hosaka, H. Toki and F. B. Malik(eds)2007

    • Author(s)
      Hideo Aoki
    • Total Pages
      12
    • Publisher
      Nova Science
    • Related Report
      2006 Annual Research Report
  • [Remarks]

    • URL

      http://www-cms.phys.s.u-tokyo.ac.jp/

    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

      http://lyra.t.u-tokyo.ac.jp/

    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

      http://hosi.phys.s.u-tokyo.ac.jp/

    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

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

    • Related Report
      2008 Final Research Report
  • [Remarks]

    • URL

      http://www.e-one.uec.ac.jp/~kuroki/

    • Related Report
      2008 Final Research Report

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Published: 2004-04-01   Modified: 2018-03-28  

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