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Strongly-correlated Electrons in 2-Dimensional Metallic Compounds

Research Project

Project/Area Number 05402013
Research Category

Grant-in-Aid for General Scientific Research (A)

Allocation TypeSingle-year Grants
Research Field 固体物性Ⅱ(磁性・金属・低温)
Research InstitutionInstitute for Solid State Physics, University of Tokyo

Principal Investigator

YASUOKA Hiroshi  Institute for Solid State Physics, University of Tokyo, Professor, 物性研究所, 教授 (50026027)

Co-Investigator(Kenkyū-buntansha) HAYASHI Akihiko  Institute for Solid State Physics, University of Tokyo, Research Associate, 物性研究所, 助手 (10228562)
UEDA Yutaka  Institute for Solid State Physics, University of Tokyo, Associate Professor, 物性研究所, 助教授 (20127054)
IYE Yasuhiro  Institute for Solid State Physics, University of Tokyo, Professor, 物性研究所, 教授 (30125984)
神戸 振作  東京大学, 物性研究所, 助手 (40224886)
Project Period (FY) 1993 – 1995
Project Status Completed (Fiscal Year 1995)
Budget Amount *help
¥35,900,000 (Direct Cost: ¥35,900,000)
Fiscal Year 1995: ¥2,400,000 (Direct Cost: ¥2,400,000)
Fiscal Year 1994: ¥6,300,000 (Direct Cost: ¥6,300,000)
Fiscal Year 1993: ¥27,200,000 (Direct Cost: ¥27,200,000)
KeywordsElectron correlation / Unusual metallic state / Nuclear Magnetic Resonance / Spin gap / Spin-charge separation / Spin-Peierls transition / Low dimensional compund / Oxide superconductors / 低次元物質 / 酸化バナジウム / 不定比性 / ペロフスカイト構造 / 電荷密度波 / オーバードープ / 酸素不定比性 / 磁気相転移 / 構造相転移
Research Abstract

1.Cu compounds
High-T_c materials Anomalous magnetic behavior in metallic states is revealed by NMR study.
Antiferromagnetic spin fluctuation localized on Cu spins shows strong dependence on carrier concentration, temperature. A gap (-150K) in the spin excitation was observed at low carrier concentration. NMR and NQR results suggest spin-charge separation in metallic states.
K_3Cu_8S_6 (layr-type structure) With decreasing temperature, a successive transition, metal-CDW insulator-metal, occurs. The low temperature metallic phase is anomalous metal accompanied by CDW state.
CuS (layr-type) Magnetic excitation is understood in a scheme of quasi-particles in Fermi liquid with weak electron correlation.
CuGeO_3 (1D structure) Using single crystals grown by an FZ method, NMR study shows the orbital susceptibility and hyperfine interaction are attributed to a Cu^<2+> single ion in orthorhombic crystal field.
2.Non-Cu compounds
SrVO_3 (Perovskite-type) Spin-lattice relaxation rate (1/T_1) at V and O sites shows anomalous temperature dependence similar to that of Cu (1) site in YBCO.
CaVO_<3-delta> (Perovskite-type) Four phases were first identified with oxygen nonstoichiometry, delta.Electron correlation increases with delta, and spin-charge separation exists in some phases.
V_2O_3 Pseudo-spin gap behavior was observed in Knight shift (K) and 1/T_1 in a pressure-stabilized metallic phase.
LiV_2O_4 (Spinel-type) Li-and V-NMR revealed a magnetic excitation with heavy fermion-type, which is the first observation in 3d-transition metal compounds.
CaV_2O_5 (1D ladder-type) Spin-gap behavior similar to that of SrCuO_2 was observed. The gap was estimated to be 580K.
NaV_2O_5 Magnetic susceptibility obeys 1D AF Heisenberg model with J/K_B=280K.Spin-Peierls transition was observed at 34K,which i the highest transition temperature at present.

Report

(4 results)
  • 1995 Annual Research Report   Final Research Report Summary
  • 1994 Annual Research Report
  • 1993 Annual Research Report
  • Research Products

    (77 results)

All Other

All Publications (77 results)

  • [Publications] S. Kambe: "NMR study of the spin dynamics in Tl_2Ba_2CuO_V(T_C=85K)" Phys. Rev. B. 47. 2825-2834 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] T. Shimizu: "Orbital and spin susceptibilities of the plane copper sites in YBa_2Cu_3O_X" J. Phys. Soc. Jpn.62. 495-497 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] S. Kambe: "Evidence for transferred spin polarization at the apical O site in Tl_2Ba_2CuO_y" Phys. Rev. B. 48. 6593-6596 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] S. Kambe: "NMR study of the spin dynamics in full over-doped Tl_2Ba_2CuO_y(T_C=OK)" Hyperfine Interactions. 79. 891-896 (1993)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] Y. Itoh: "Cu nuclear spin-spin relaxation in Tl_2Ba_2CuO_<6+d>" J. Phys. Soc. Jpn.63. 22-25 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] J. Kikuchi: "Cu nuclear quadrupole resonance study of CuGeO_3" J. Phys. Soc. Jpn.63. 872-875 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] Y. Itoh: "Pairing Symmetry of high-Tc Cu oxide superconductors studied by nuclear spin-spin relaxation" J. Phys. Soc. Jpn.63. 1455-1464 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] S. Kambe: "Carrier concentration dependence of covalent bonding between apical O and Cu sites in Tl_2Ba_2CuO_y probed by NMR" Physica B. 199&200. 250-251 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] H. Yasuoka: "Spin-gap behavior in high-Tc oxides observed by nuclear spin-lattice relaxation" Physica B. 199&200. 278-280 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] T. Ohno: "Cu NQR in high Tc superconductor Y_<1-X>Pr_XBa_2Cu_3O_7" Physica B. 199&200. 247-259 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] T. Machi: "Carrier concentration dependences of the nuclear spin-lattice relaxation rate and the Knight shift in Y_<1-X>Ca_XBa_2Cu_4O_8" Physica C. 226. 227-234 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] I. Tomeno: "NMR Study of spin dynamics at planer oxygen and copper sites in YBa_2Cu_4O_8" Phys. Rev. B. 49. 15323-15334 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] S. Kambe: "Anomalous long time tail behavior of spin-spin correlation in the normal state of Tl_2Ba_2CuO_V" Phys. Rev. Lett.73. 197-200 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] S. Kambe: "Dynamical spin susceptibility and Bi-layer coupling" J. Phys. Soc. Jpn.63. 3481-3487 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] J. Kikuchi: "Antiferromagnetic nuclear resonance of ^<51>V in LaVO_3 and YVO_3" J. Phys. Soc. Jpn.63. 3577-3580 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] T. Ohno: "Nuclear Quadrupole Resonance study of the high-Tc related Cu oxide La_4BaCu_5O_<13+d>" J. Phys. Soc. Jpn.63. 3850-3859 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] M. Matsumura: "Reexamination of spin dynamics in La_2CuO_4 by Cu-NQR" J. Phys. Soc. Jpn.63. 4331-4334 (1994)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] A. Goto: "Carrier concentration dependence of the pseudo spin gap behavior in LaBa_2Cu_3O_V" J. Phys. Soc. Jpn.64. 367-370 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] H. Yasuoka: "Spin and charge differentiation in doped CuO2 planes observed by Cu NMR/NQR spectra in Spectroscopy of Mott Insulators and Correlated Metals" Springer-Verlag,Berlin, 8 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] Y. Iye: "Superconductor-Insulator Transition in Cuprate in Metal-Insulator Transitions Revisited" Taylor & Francis,London, 20 (1995)

    • Description
      「研究成果報告書概要(和文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] S.Kambe, H.Yasuoka, A.Hayashi and Y.Ueda: "NMR study of the spin dynamics in Tl_2Ba_2CuO_y (T_c=85K)" Phys.Rev.B47. 2825-2834 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] T.Shimizu, H.Aoki, H.Yasuoka, T.Tsuda, Y.Ueda, K.Yoshimura and K.Kosuge: "Orbital and spin susceptibilities of the plane copper sites in YBa_2Cu_3O_x system" J.Phys.Soc.Jpn.62. 495-497 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] S.Kambe, H.Yasuoka, A.Hayashi and Y.Ueda: "Evidence for transferred spin polarization at the apical O site in Tl_2Ba_2CuO_y" Phys.Rev.B 48. 6593-6596 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] S.Kambe, H.Yasuoka, A.Hayashi and Y.Ueda: "NMR study of the spin dynamics in full over-doped Tl_2Ba_2CuO_y (T_c=OK)" Hyperfine Interactions. 79. 891-896 (1993)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] Y.Itoh, H.Yasuoka, A.Hayashi and Y.Ueda: "Cu nuclear spin-spin relaxation in Tl_2Ba_2CuO_<6+d>" J.Phys.Soc.Jpn.63. 22-25 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] J.Kikuchi, H.Yasuoka, M.Hase, Y.Sasago and K.Uchinokura: "Cu nuclear quadrupole resonance study of CuGeO_3" J.Phys.Soc.Jpn.63. 872-875 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] Y.Itoh, K.Yoshimura, T.Ohomura, H.Yasuoka, Y.Ueda and K.Kosuge: "Pairing Symmetry or high-Tc Cu oxide superconductors studied by nuclear spin-spin relaxation" J.Phys.Soc.Jpn.63. 1455-1464 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] S.Kambe, H.Yasuoka, A.Hayashi and Y.Ueda: "Carrier concentration dependence of covalent bounding between apical O and Cu sites in Tl_2Ba_2CuO_y probed by NMR" Physica B. 199&200. 250-251 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] H.Yasuoka, S.Kambe, Y.Itoh and T.Machi: "Spin-gap behavior in high-Tc oxides observed by nuclear spin-lattice relaxation" Physica B. 199&200. 278-280 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] T.Ohno, K.Koyama and H.Yasuoka: "Cu NQR in high Tc Superconductor Y_<1-x>Pr_xBa_2Cu_3O_7" Physica B. 199&200. 247-259 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] T.Machi, I Tomeno, K.Tai, N.Koshizuka and H.Yasuoka: "Carrier concentration dependences of the nuclear spin-lattice relaxation rate and the Knight shift in Y_<1-x>Ca_xBa_2Cu_4O_8" Physica C. 226. 227-234 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] I.Tomeno, T.Machi, K.Tai, n.Koshizuka, S.Kambe, A.Hayashi, Y.Ueda and H.Yasuoka: "NMR Study of spin dynamics at planer oxygen and copper sites in YBa_2Cu_4O_8" Phys.Rev.B49. 15323-15334 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] S.Kambe, H.Yasuoka, A.Hayashi and Y.Ueda: "Anomalous long time tail behavior of spin-spin correlation in the normal state of Tl_2Ba_2CuO_y" Phys.Rev.Lett.73. 197-200 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] S.Kambe, T.Machi, I.Tomeno, H.Yasuoka A.Hayashi and Y.Ueda: "Dynamical spin susceptibility and Bi-layr coupling" J.Phys.Soc.Jpn.63. 3481-3487 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] J.Kikuchi, H.Yasuoka, Y.Kokubo and Y.Ueda: "Antiferromagnetic nuclear resonance of ^<51>V in LaVO_3 and YVO_3" J.Phys.Soc.Jpn.63. 3577-3580 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] T.Ohno, H,Yasuoka and Y.Ueda: "Nuclear Quadrupole Resonance study of the high-Tc related Cu oxide La_4BaCu_5O_<13+d>" J.Phys.Soc.Jpn.63. 3850-3859 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] M.Matsumura, H.Yasuoka, Y.Ueda, H.Yamagata and Y.Itoh: "Reexamination of spin dynamics in La_2CuO_4 by Cu-NQR" J.Phys.Soc.Jpn.63. 4331-4334 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] T.Ohno, K.Koyama and H.Yasuoka: "Cu NQR spectrum and relaxation in Y_<1-x>Pr_xBa_2Cu_3O_7" Physica C. 235-240. 1699-1700 (1994)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] A.Goto, H.Yasuoka, K.Otzschi and Y.Ueda: "Carrier concentration dependence of the pseudo spin gap behavior in LaBa_2Cu_3O_y" J.Phys.Soc.Jpn.64. 367-370 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] A.Goto, H.Yasuoka, M.Isobe, A.Hayashi and Y.Ueda: "NMR study of anomalous CDW behaviors in a layred copper sulfide, K_3Cu_8S_6" J.Phys.Soc.Jpn.64. 1223-1229 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] Y.Ueda and J.Kikuchi and H.Yasuoka: "Microscopic magnetic properties of V_2O_<3+x> (x=0,0.04,0.06) and (V_<1-x>Ti_x) _2O_3 (x=0.08)" J.Mag.Mag.Mat.147. 195-197 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] A.I.Rykov, H.yasuoka and Y.Ueda: "Charge transfer to the local singlet state as a function of Li content in La_2Cu_<1-x>Li_xO_4 and La_<1.85>S_<r0.15>Cu_<1-x>Li_xO_4" Physica C. 247. 327-339 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] H.Yasuoka: "Spin and charge differentiation in doped CuO_2 planes observed by Cu NMR/NQR spectra" Spectroscopy of Mott Insulators and Correlated Metals. 213-220 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] Y.Itoh, A.Hayashi and Y.Ueda: "Evidence for temperature dependent antiferromagnetic correlation length in high-Tc Cu oxides" J.Phys.Soc.Jpn.64. 3072-3081 (1995)

    • Description
      「研究成果報告書概要(欧文)」より
    • Related Report
      1995 Final Research Report Summary
  • [Publications] M.Matsumura: "Reexamination of Spin Dynamics in La_2CuO_4 by Cu-NQR" J.Phys.Soc.Jpn.63. 4331-4334 (1994)

    • Related Report
      1995 Annual Research Report
  • [Publications] T.Ohno: "Cu NQR Spectrum and Relaxation in Y_<1-x>Pr_xBa_2Cu_3O_7" Physica C. 235-240. 1699-1700 (1994)

    • Related Report
      1995 Annual Research Report
  • [Publications] A.Goto: "Carrier Concentration Dependence of the Pseudo Spin Gap Behavior in LaBa_2Cu_3O_y" J.Phys.Soc.Jpn.64. 367-370 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] A.Goto: "NMR Study of Anomalous CDW Behaviors in a Layered Copper Sulfide,K_3Cu_8S_6" J.Phys.Soc.Jpn.64. 1223-1229 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Y.Ueda: "Microscopic magnetic properties of V_2O_<3+x>(x=0,0.04,0.06) and (V_<1-x>Ti_x)_2O_3(x=0.08)." J.Mag.Mag.Mat.147. 195-197 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] A.I.Rykov: "Charge transfer to the local singlet states as a function of Li content in La_2Cu_<1-x>Li_xO_4 and La_<1.85>Sr_<0.15>Cu_<1-x>Li_xO_4" Physica C. 247. 327-339 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] H.Yasuoka: "Spin and charge differentiation in doped CuO_2 planes observed by Cu NMR/NOR spectra" Spectroscopy of Mott Insullators and Correlated Metals. 213-220 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Y.Iye: "The Metal-Nonmetal Transition Revisited (eds.P.Edwards and C.N.Rao)" Taylor & Francis Ltd.,London, 20 (1995)

    • Related Report
      1995 Annual Research Report
  • [Publications] Y.Itoh: "Pairing symmetry of high-Tc Cu oxide superconductors studied by nuclear spin-spin relaxation" J.Phys.Soc.Jpn.63. 1455-1464 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] S.Kambe: "Carrier concentration dependence of covalent bonding between apical O and Cu sites in Tl_2Ba_2CuO_y probed by NMR." Physica B. 199&200. 250-251 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] H.Yasuoka: "Spin-gap behavior in high-Tc oxides observed by nuclear spin-lattice relaxation." Physica B. 199&200. 278-280 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] J.Kikuchi: "Antiferromagnetic nuclear resonance of ^<51>V in LaVO_3 and YVO_3" J.Phys.Soc.Jpn.63. 3577-3580 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] M.Hasegawa: "Growth and anisotropic superconducting properties of Tl_2Ba_2CuO_6 and Tl_2Ba_2CaCu_2O_8 single crystals" Physica C. 231. 161-166 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] K.Ikushima: "^<11>B NMR study in the new boride carbide superconductor LuNi_2B_2C" J.Phys.Soc.Jpn.63. 2878-2881 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] J.Kikuchi: "Cu nuclear quadrupole resonance study of CuGeO_3" J.Phys.Soc.Jpn.63. 872-875 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] T.Machi: "Carrier concentration dependences of the nuclear spin-lattice relaxation rate and the Knight shift in Y_<1-X>Ca_XBa_2Cu_4O_8" Physica C. 226. 227-234 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] S.Kambe: "Dynamical spin susceptibility and Bi-layer coupling" J.Phys.Soc.Jpn.43. 3481-3487 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] T.Ohno: "Nuclear quadrupole resonance study of the high-Tc related Cu oxide La_4BaCu_5O_<13+δ>" J.Phys.Soc.Jpn.63. 3850-3859 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] I.Tomeno: "NMR study of spin dynamics at planer oxygen and copper sites in YBa_2Cu_4O_8" Phys.Rev.B. 49. 15323-15334 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] K.Otzschi: "Superconductivity of(La_<1-X>Ba_X)_3Cu_3O_y" Physica C. 235-240. 839-840 (1994)

    • Related Report
      1994 Annual Research Report
  • [Publications] Y.Iye: "The Metal-Nonmetal Transition Revisited (eds.P.Edwards and C.N.Rao)" Taylor & Francis Ltd.,London, (1995)

    • Related Report
      1994 Annual Research Report
  • [Publications] T.Ohno: "Low Temperature Nuclear Spin-Lattice Relaxation Process in the Cu(2) Sites of YBa_2Cu_3O_<6.98>" Journal of the Physical Society of Japan. 61. 3869-3873 (1992)

    • Related Report
      1993 Annual Research Report
  • [Publications] S.Kambe: "NMR study of the spin dynamics in Tl_2Ba_2CuO_y(T_c=85K)" Physical Review B. 47. 2825-2834 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] T.Shimizu: "Orbital and Spin Susceptibility of the Plane Copper Sites in YB_2Cu_3O_x System" Journal of the Physical Society of Japan. 62. 3710-3720 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] Y.Itoh: "Cu nuclear spin-spin relaxation in YBa_2Cu_3O_<6.98> and YBa_2Cu_4O_8" Hyperfine Interactions. 79. 885-889 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] S.Kambe: "Evidence for transferred spin polarization at the apical O site in Tl_2Ba_2CuO_y" Physical Review B. 48. 6593-6596 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] S.Kambe: "NMR study of the spin dynamics in full over-doped Tl_2Ba_2CuO_y(T_c=0K)" Hyperfine Interactions. 79. 891-896 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] Y.Itoh: "Cu Nuclear Spin-Spin Relaxation in Tl_2Ba_2CuO_<6+d>" Journal of the Physical Society of Japan. 63. 22-25 (1994)

    • Related Report
      1993 Annual Research Report
  • [Publications] Y.Tokura: "Filling Dependence of Electronic Properties on the Verge of Metal-Insulator Transitions in Sr_<1-x>La_xTiO_3" Physical Review Letters. 70. 2126-2129 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] Y.Tokura: "Barely Metallic States with Enhanced carrier mass in Y_<1-x>Ca_xTiO_3" Physical Review B. 48. 14063-14066 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] S.Shin: "Observation of local magnetic moments in the Mott transition of V_2O_3 by means of 3s photoemission" Physical Review B. 46. 9224-9227 (1992)

    • Related Report
      1993 Annual Research Report
  • [Publications] M.Abbate: "Soft X-ray absorption spectroscopy of vanadium oxides" Journal of Electron Spectroscopy and Related Phenomena. 62. 185-195 (1993)

    • Related Report
      1993 Annual Research Report
  • [Publications] Y.Oka: "Phase Transition and V^<4+>-V^<4+> Pairing in VO_2(B)" Journal of Solid State Chemistry. 105. 271-278 (1993)

    • Related Report
      1993 Annual Research Report

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Published: 1993-04-01   Modified: 2020-05-15  

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