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研究成果

1990–1999

  1. "Field-Induced Magnetic Transitions in the One-Dimensional Compound Ca3Co2O6"
    H. Kageyama, K. Yoshimura, K. Kosuge, H. Mitamura and T. Goto
    J. Phys. Soc. Jpn. 66, 1607 (1997).
  2. "Magnetic Anisotropy of Ca3Co2O6 with Ferro-magnetic Ising Chains"
    H. Kageyama, K. Yoshimura, K. Kosuge, M. Azuma, M. Takano, H. Mitamura and T. Goto
    J. Phys. Soc. Jpn. 66, 3996 (1997).
  3. "Mosbauer Observation of the Quantum Levels of Fe3+ Ions Doped in 1D Ising Ferromagnet Ca3Co2O6"
    H. Kageyama, S. Kawasaki, K. Mibu, M. Takano, K. Yoshimura and K. Kosuge
    Phys. Rev. Lett. 79, 3258 (1997).
  4. "The Effect of Heat Treatment in the Superconducting La1.84Sr0.16CuO4+d"
    H. Kageyama, M. Kato, K. Yoshimura and K. Kosuge
    Proceedings (ISS'96), Advances in Superconductivity, IX (1997).
  5. "Magnetic Properties of 2-D System BaCo1-xCuxS2"
    A. Irizawa, K. Yoshimura and K. Kosuge
    Proceedings (ISS'96), Advances in Superconductivity, IX (1997).
  6. "Crossover from First-Order Valence Transition to Kondo Behavior in C15b-type YbCu5-xInx System"
    J. He, N. Tsujii, K. Yoshimura, K. Kosuge and T. Goto
    J. Phys. Soc. Jpn. 66, 2481 (1997).
  7. "Nuclear Resonance Study of Yb-Based Compounds with C15b-Type Structure"
    H. Nakamura, M. Shiga, Y. Kitaoka, K. Asayama and K. Yoshimura
    J. Phys. Soc. Jpn. 65(Suppl. B), 168 (1996).
  8. "Invar Effect of SrRuO3: Itinerant Electron Magnetism of Ru 4d Electrons"
    T. Kiyama, K. Yoshimura, K. Kosuge, Y. Ikeda and Y. Bando
    Phys. Rev. B 54, 756 (1996).
  9. "Microscopic Characterization of Y2Ba4Cu7O15-d-TEM and NMR Investigation"
    M. Kato, T. Ohmura, M. Nakanishi, T. Miyano, K. Yoshimura, M. Kakihana and K. Kosuge
    Proc. Inter. Symp. on Metallurgy and Materials of Non-Ferrous Metals and Alloys, (1996).
  10. "Coulometric Determination of Pr in the Ln-Ba-Cu-O System"
    M. Kato, Y. Masui, K. Seimaru, K. Yoshimura and K. Kosuge
    Proceedings (ISS'95), Advances in Superconductivity, (1996).
  11. "Structural and Magnetic Properties of YbCu5-xInx Compounds"
    J. He, N. Tsujii, M. Nakanishi, K. Yoshimura and K. Kosuge
    Proc. Inter. Symp. on Metallurgy and Materials of Non-Ferrous Metals and Alloys, (1996).
  12. "A cubic AuBe5-type YbCu5 phase with trivalent Yb ion"
    J. He, N. Tsujii, M. Nakanishi, K. Yoshimura and K. Kosuge
    J. Alloy. Com. 240, 261 (1996).
  13. "63Cu(2) Nuclear Quadrupole and Nuclear Magnetic Resonance Studies of YBa2Cu4O8 in the Normal and Superconducting States"
    R. L. Corey, N. J. Curro, K. O'Hara, T. Imai, C. P. Slichter, K. Yoshimura, M. Kato and K. Kosuge
    Phys. Rev. B 53, 5907 (1996).
  14. "Superconducting Properties of the La1-xBa2-xCu3Oy System"
    K. Yoshimura, T. Kiyama and K. Kosuge
    Proceedings (ISS'94), Advances in Superconductivity, VII (1995).
  15. "Superconducting Interlayer Coupling of NbN/X (X=Ag, CNx) Multilayered Films"
    M. Nakanishi, Y. Tsuchiya, N. Nakayama, K. Yoshimura, K. Kosuge, S. Nagata and S. Yamaguchi
    Physica C 253, 33 (1995).
  16. "TN Dependence on Hole Concentration in the La2-xSrxCuO4+d System"
    H. Kageyama, K. Yoshimura, M. Kato and K. Kosuge
    J. Phys. Soc. Jpn. 64, 2144 (1995).
  17. "A Change of the Valency Driven by Substitution and Pressure in YbCu5"
    E. Bauer, L. Tuan, R. Hauser, E. Gratz, T. Holubar, G. Hilscher and K. Yoshimura
    J. Magn. Magn. Mater. 140-144, 1247 (1995).
  18. "Field-induced valence transition in YbIn1-xAgxCu4"
    K. Aruga, H., T. Goto and K. Yoshimura
    J. Magn. Magn. Mater. 140-144, 1245 (1995).
  19. "Characterizations of Heavy-Fermion Cubic YbCu5 and Intermediate-Valence Hexagonal YbCu5"
    K. Yoshimura, N. Tsujii, J. He and K. Kosuge
    Physics of Strongly Correlated Electron Systemes JJAP Series 11, 242 (1999).
  20. "17O NMR Observation of Universal Behavior of Ferromagnetic Spin Fluctuation in the Itinerant Magnetic System Sr1-xCaxRuO3"
    K. Yoshimura, T. Imai, T. Kiyama, K. R. Thurber, A. W. Hunt and K. Kosuge
    Phys. Rev. Lett. 83, 4397 (1999).
  21. "Systematics in the valence-transition induced by magnetic field in YbCu4In and related systems"
    K. Yoshimura, J. He, K. Sorada, N. Tsujii, K. Kosuge, H. Mitamura and T. Goto
    Proceedings of the 4th. International Symposium on Advanced Physical Field: Quantum Phenomena in Advanced Materials at High Magnetic Fields, Tsukuba, Japan (1999).
  22. "Forced Magnetostriction of Cubic YbCu5"
    N. Tsujii, K. Yoshimura, K. Kosuge, H. Mitamura and T. Goto
    Physics of Strongly Correlated Electron Systemes JJAP Series 11, 245 (1999).
  23. "Cu nuclear quadrupole resonance and relaxation on Yb-based heavy fermion compound YbCu5"
    N. Tsujii, K. Yoshimura and K. Kosuge
    Phys. Rev. B 59, 11813 (1999).
  24. "Metamagnetic behavior and forced magnetostriction of a heavy-fermion compound cubic YbCu5"
    N. Tsujii, J. He, K. Yoshimura, K. Kosuge, H. Mitamura and T. Goto
    Proceedings of the 4th International Symposium on Advanced Physical Field: Quantum Phenomena in Advanced Materials at High Magnetic Fields, Tsukuba, Japan (1999).
  25. "Spin Susceptibility of the quasi-one-dimensional antiferromagnet CuO"
    T. Shimizu, T. Matsumoto, T. Goto, K. Yoshimura and K. Kosuge
    Physica B 259-261, 573 (1999).
  26. "Spin Susceptibility of the One Dimensional Antiferromagnet CuO"
    T. Shimizu, T. Matsumoto, T. Goto, K. Yoshimura and K. Kosuge
    Proceedings of the 4th. International Symposium on Advanced Physical Field: Quantum Phenomena in Advanced Materials at High Magnetic Fields, Tsukuba, Japan (1999).
  27. "Synthesis, Crystal Structure, and Magnetic Properties of New One-Dimensional Oxides Ca3CoRhO6 and Ca3FeRhO6"
    S. Niitaka, H. Kageyama, M. Kato, K. Yoshimura and K. Kosuge
    J. Solid State Chem. 146, 137 (1999).
  28. "Magnetization Measurements of Itinerant Electron Metamagnet TiBe2 at Low Temperatures down to 0.5K"
    H. Mitamura, M. Takahashi, K. Takizawa, T. Goto, K. Yoshimura, M. Kurasawa and K. Kosuge
    J. Magn. Soc. Jpn. 23, 436 (1999).
  29. "High-Field Magnetization of Sr1-xCaxRuO3"
    T. Kiyama, K. Yoshimura, K. Kosuge, H. Mitamura and T. Goto
    J. Phys. Soc. Jpn. 68, 3372 (1999).
  30. "High-field magnetization of (Sr-Ca)RuO3"
    T. Kiyama, K. Yoshimura, K. Kosuge, H. Mitamura and T. Goto
    Proceedings of the 4th International Symposium on Advanced Physical Field: Quantum Phenomena in Advanced Materials at High Magnetic Fields, Tsukuba, Japan (1999).
  31. "Exact Dimer Ground State and Quantized Magnetization Plateaus in the Two-Dimensional Spin System SrCu2(BO3)2"
    H. Kageyama, K. Yoshimura, R. Stern, N. V. Mushnikov, K. Onizuka, M. Kato, K. Kosuge, C. P. Slichter, T. Goto and Y. Ueda
    Phys. Rev. Lett. 82, 3168 (1999).
  32. "Anomalous Magnetizations in Single Crystalline SrCu2(BO3)2"
    H. Kageyama, K. Onizuka, T. Yamauchi, Y. Ueda, S. Hane, H. Mitamura, T. Goto, K. Yoshimura and K. Kosuge
    J. Phys. Soc. Jpn. 68, 1821 (1999).
  33. "Ba- and Ca-Substitution Effect on the Spin Gap in SrCu2(BO3)2 with the Exact Dimer Ground State"
    H. Kageyama, K. Onizuka, Y. Ueda, S. Hane, H. Mitamura, T. Goto, K. Yoshimura and K. Kosuge
    Proceedings of the 4th International Symposium on Advanced Physical Field: Quantum Phenomena in Advanced Materials at High Magnetic Fields, Tsukuba, Japan (1999).
  34. "Magnetic and Transport Properties of Electron-Doped BaCoS2: Coexistence of Antiferromagnetism and Metallic Conductivity"
    A. Irizawa, K. Yoshimura, K. Kosuge, C. Dusek, H. Michor and G. Hilsher
    J. Phys. Soc. Jpn. 68, 3016 (1999).
  35. "Characteristic energy scales in YbCu5-xAgx"
    R. Hauser, K. Kreiner, E. Bauer, H. Michor, G. Hilscher, M. Rotter, H. Muller, N. Tsujii, K. Yoshimura and K. Kosuge
    Physica B 259-261, 136 (1999).
  36. "Antiferromagnetic Ordering in PrBa2Cu3O6 Studied by NMR"
    A. Goto, T. Shimuzu, M. Kato, K. Yoshimura and K. Kosuge
    Proceedings of the 4th International Symposium on Advanced Physical Field: Quantum Phenomena in Advanced Materials at High Magnetic Fields, Tsukuba, Japan (1999).
  37. "NQR in La1.85Sr0.15Cu1-xLixO4 under High Pressure (1.9GPa)"
    N. Fujiwara, N. Mori, H. Kageyama and Y. Ueda
    J. Low Temp. Phys. 117, 485 (1999).
  38. "Specific Heat of (Sr-Ca)RuO3"
    T. Kiyama, K. Yoshimura, K. Kosuge, H. Michor and G. Hilscher
    J. Phys. Soc. Jpn. 67, 307 (1998).
  39. "Microscopic Studies on Y2Ba4Cu7O15-d by Use of TEM and NQR Techniques"
    M. Kato, M. Nakanishi, T. Miyano, T. Shimizu, M. Kakihana, K. Yoshimura and K. Kosuge
    J. Solid State Chem. 139, 266 (1998).
  40. "Low Temperature Magnetic Phase of Triangular Lattice Antiferromagnet Ca3Co2O6"
    H. Kageyama, K. Yoshimura, K. Kosuge, X. Xun and S. Kawano
    J. Phys. Soc. Jpn. 67, 357 (1998).
  41. "ESR study of Fe-doped Ca3Co2O6: Isolated spin state of Fe3+ and anomalous D parameter caused by exchange interaction"
    H. Kageyama, K. Yoshimura, K. Kosuge, H. Nojiri, K. Owari and M. Motokawa
    Phys. Rev. B 58, 11150 (1998).
  42. "Synthesis and magnetic properties of new series of one-dimensional oxides Ca3Co1+xB1-xO6 (B = Ir, Ru)"
    H. Kageyama, K. Yoshimura and K. Kosuge
    J. Solid State Chem. 140, 14 (1998).
  43. "Magnetic anisotropy of SrCu2(BO3)2 with a two-dimensional orthogonal dimer lattice"
    H. Kageyama, K. Onizuka, Y. Ueda, N. V. Mushnikov, T. Goto, K. Yoshimura and K. Kosuge
    J. Phys. Soc. Jpn. 67, 4304 (1998).
  44. "Preparation of cubic AuBe5-type YbCu5-xAlx (0 < x < 0.5) under high pressure and their Kondo behavior"
    J. He, N. Tsujii, K. Yoshimura and K. Kosuge
    J. Alloy. Com. 268, 221 (1998).
  45. "Anisotropy Study of the Spin-Lattice Relaxation Rates at the Cu(1) Chain Sites of YBa2Cu3O7 and YBa2Cu4O8"
    A. Goto, T. Shimizu, H. Aoki, M. Kato, K. Yoshimura, K. Kosuge, T. Matsumoto and Y. Yamada
    J. Phys. Soc. Jpn. 67, 759 (1998).
  46. "Synthesis and Dense Kondo Behavior of Cubic AuBe5-Type YbCu5 Compound - Systematic Change of Physical Properties in the YbCu5-xAgx (0 < x < 1) System"
    K. Yoshimura, N. Tsujii, J. He, M. Kato, K. Kosuge, H. Michor, K. Kreiner, G. Hilscher and T. Goto
    J. Alloy. Com. 262-263, 118 (1997).
  47. "Coulometric Determinations of Valence of Metal Ions and Oxygen Content in YBa2(Cu1-xTx)3Oy (T = Fe, Co and Ni)"
    K. Yoshimura, M. Kato, W. Yoshioka, T. Ueda and K. Kosuge
    Proceedings (ISS'96), Advances in Superconductivity, IX (1997).
  48. "Heavy-fermion behavior in YbCu5-xAgx"
    N. Tsujii, J. He, K. Yoshimura, K. Kosuge, H. Michor, K. Kreiner and G. Hilscher
    Phys. Rev. B 55, 1032 (1997).
  49. "Kondo Lattice Formation in Cubic YbCu5 Phase"
    N. Tsujii, J. He, F. Amita, K. Yoshimura, K. Kosuge, H. Michor, G. Hilshcer and T. Goto
    Phys. Rev. B 56, 8103 (1997).
  50. "High Temperature 63Cu NMR and NQR Studies of YBa2Cu4O8 -The Spin Gap and the Phase Diagram"
    C. P. Slichter, N. J. Curro, R. L. Corey, T. Imai, R. Stern, K. O'hara, K. Yoshimura, M. Kato and K. Kosuge
    Proceedings (ISS'96), Advances in Superconductivity, IX (1997).
  51. "Volume Dependence of the Physical Behaviour of YbCu5-xAgx"
    R. Ruzitschka, R. Hauser, E. Bauer, J. G. Soldevilla, J. C. Gomez Sal, K. Yoshimura, N. Tsujii and K. Kosuge
    Physica B 230-232, 279 (1997).
  52. "Itinerant-Electron Magnetism of (Sr-Ca)RuO3"
    T. Kiyama, K. Yoshimura and K. Kosuge
    Proceedings (ISS'96), Advances in Superconductivity, IX (1997).
  53. "Evidence for Antiferromagnetic Order in Bi2Sr2CuO6 Phase with Stoichiometric Cation Composition"
    M. Kato, K. Yoshimura and K. Kosuge
    J. Solid State Chem. 133, 372 (1997).
  54. "TEM and NQR Investigation of Y2Ba4Cu7O15-d"
    M. Kato, H. Kato, T. Ohmura, M. Nakanishi, T. Miyano, K. Yoshimura, M. Kakihana and K. Kosuge
    Proceedings (ISS'96), Advances in Superconductivity, IX (1997).
  55. "Copper NQR and NMR of the PrBa2Cu3O6+d system"
    K. Yoshimura, N. Saga, T. Sawamura, M. Kato, T. Shimizu and K. Kosuge
    Physica C 235-240, 1701 (1994).
  56. "Field-induced metamagnetic transition in valence fluctuating compound YbIn1-xAgxCu4"
    H. A. Katori, T. Goto and K. Yoshimura
    Physica B 201, 159 (1994).
  57. "The Coulometric Determination of Average Valence of Pr in PrBa2Cu3Oy"
    M. Kato, N. Saga, T. Sawamura, K. Yoshimura and K. Kosuge
    Physica C 235-240, 815 (1994).
  58. "Pairing Symmetry of High-Tc Cu Oxide Superconductors Studied by Nuclear Spin-Spin Relaxation"
    Y. Itoh, K. Yoshimura, T. Ohmura, H. Yasuoka, Y. Ueda and K. Kosuge
    J. Phys. Soc. Jpn. 63, 1455 (1994).
  59. "Spin fluctuations in undoped, hole-doped and electron-doped CuO2 planes of high Tc cuprate superconductors -63Cu NMR and NQR studies of La2-xSrxCuO4 (0 < x < 0.15) and Sr0.9La0.1CuO2 (Tc = 42 K)"
    T. Imai, C. P. Slichter, K. Yoshimura, M. Katoh, K. Kosuge, J. L. Cobb and J. T. Markert
    Physica C 235-240, 1627 (1994).
  60. "High-Temperature 63, 65Cu NQR and NMR Study of the High-Temperature Superconductor La2-xSrxCuO4 (0 < x < 0.15)"
    T. Imai, C. P. Slichter, K. Yoshimura, M. Kato and K. Kosuge
    Physica B 197, 601 (1994).
  61. "Copper NQR Study of the La214 System from an Aspect of Microscopic Environment of Copper"
    K. Yoshimura, T. Uemura, M. Kato, K. Kosuge, T. Imai and H. Yasuoka
    Hyperfine Interactions 79, 867 (1993).
  62. "Mossbauer Study of YBa2(Cu1-xFex)3Oy from an Aspect of Distribution of Fe"
    K. Yoshimura, T. Shibata, S. Katsuyama, H. Nagai and K. Kosuge
    Hyperfine Interactions 79, 863 (1993).
  63. "Compositional Phase Separation in La2-xBaxCuOy near the Optimum Composition for Superconductivity"
    K. Yoshimura, H. Kubota, H. Tanaka, Y. Date, M. Nakanishi, T. Ohmura, N. Saga, T. Sawamura, T. Uemura and K. Kosuge
    J. Phys. Soc. Jpn. 62, 1114 (1993).
  64. "Orbital and Spin Susceptibilities of the Plane Copper Sites in YBa2Cu3Ox System"
    T. Shimizu, H. Aoki, H. Yasuoka, T. Tsuda, Y. Ueda, K. Yoshimura and K. Kosuge
    J. Phys. Soc. Jpn. 62, 3710 (1993).
  65. "Chemical and Physical Properties of the Sr/Ba Substituted La214 High Tc System"
    K. Kosuge and K. Yoshimura
    Chemical Designing and Processing of High Tc Superconductors, 75-80 (1993).
  66. "Phase Separation in La2-xBaxCu4+d"
    K. Kosuge, H. Kubota and K. Yoshimura
    Proceedings, ICMAS: Superconducting Materials (1993).
  67. "Synthesis of Bi2Sr2CaCu2Oy with the Highest Tc of 96 K"
    M. Kato, K. Yoshimura and K. Kosuge
    J. Solid State Chem. 106, 514 (1993).
  68. "Structural Phase Transition of La4BaCu5Oy"
    M. Kato, N. Kojima, K. Yoshimura, Y. Ueda, N. Nakayama, K. Kosuge, Z. Hiroi and Y. Bando
    J. Solid State Chem. 103, 253 (1993).
  69. "Low Frequency Spin Dynamics in Undoped and Sr-Doped La2CuO4"
    T. Imai, C. P. Slichter, K. Yoshimura and K. Kosuge
    Phys. Rev. Lett. 70, 1002 (1993).
  70. "Spin-Spin Correlation in the Quantum Critical Regime of La2CuO4"
    T. Imai, C. P. Slichter, K. Yoshimura, M. Kato and K. Kosuge
    Phys. Rev. Lett. 71, 1254 (1993).
  71. "Structure and Superconductivity of YBa2(Cu1-xFex)3Oy Prepared Vacuum at 673 K (x=0.02 and 0.06)"
    T. Furukawa, N. Machida, T. Shigematsu, N. Nakanishi, K. Yoshimura and K. Kosuge
    Physica C 205, 39 (1993).
  72. "Magnetic Phase Differentiation in the La2-xSrxCuOy Systems -Cu and La Nuclear Quadrupole Resonance and Relaxation-"
    K. Yoshimura, T. Uemura, M. Kato, T. Shibata, K. Kosuge, T. Imai and H. Yasuoka
    Springer Proceedings in Physics 60, 405 (1992).
  73. "Electronic Properties of the Valence Transition System YbIn1-xAgxCu4"
    N. Pillmayr, E. Bauer and K. Yoshimura
    J. Magn. & Magn. Mater. 104-107, 639 (1992).
  74. "Pressure Effects on the Yb Valence State in YbIn1-xAgxCu4 (x=0-0.2)"
    T. Matsumoto, T. Shimizu, Y. Yamada and K. Yoshimura
    J. Magn. & Magn. Mater. 104-107, 647 (1992).
  75. "Pressure Dependence of the NQR of YbInCu4"
    R. G. Graham, J. S. Lord, P. C. Riedi, Y. Yamada, H. Nakamura and K. Yoshimura
    J. Magn. & Magn. Mater. 104-107, 641 (1992).
  76. "Transport Properties of La2-xSrxCuOy as Functions of x and y"
    K. Yoshimura, T. Uemura and K. Kosuge
    Physica C 185-189, 1279 (1991).
  77. "Superconducting Properties of Super-Nonsuperconducting Cuprate Composites"
    K. Yoshimura, T. Shibata, N. Saga, T. Sawamura and K. Kosuge
    Physica C 185-189, 1833 (1991).
  78. "Characterization of La214 Cuprate Superconducting System"
    K. Yoshimura and K. Kosuge
    Proceedings of The Third ISTEC Workshop on Superconductivity "New Superconductors and Syntheses", (1991).
  79. "Observation of Nuclear Resonance of Cu in Pb2Sr2Y1-xCaxCu3O8+d with x=0 and 0.5"
    M. Yoshikawa, K. Yoshimura, T. Imai, Y. Ueda, H. Yasuoka and K. Kosuge
    J. Phys. Soc. Jpn. 60, 37 (1991).
  80. "Meissner Effect in La2-xBaxCuOy as Functions of x and y"
    T. Uemura, K. Yoshimura and K. Kosuge
    J. Phys. Soc. Jpn. 60, 1300 (1991).
  81. "Magnetic Susceptibility of YBa2(Cu1-xFex)3Oy Prepared by Various Heat Treatments"
    T. Shibata, S. Katsuyama, K. Yoshimura and K. Kosuge
    Jpn. J. Appl. Phys. 30(2A), L175-178 (1991).
  82. "Synthesis and Physical Properties of Stoichiometric Bi-2201 Phase"
    M. Kato, K. Yoshimura and K. Kosuge
    Physica C 185-189, 685 (1991).
  83. "Over-Doped Metallic Behavior of Bi2Sr2CuOy Synthesis of Bi-2201 with Stoichiometric Cation Composition"
    M. Kato, K. Yoshimura and K. Kosuge
    Physica C 177, 52 (1991).
  84. "Heat Capacity Anomalies due to Phase Transitions in La2-xBaxCuOy and La2-xSrxCuOy"
    T. Atake, H. Kawaji, K. Yoshimura, T. Uemura and K. Kosuge
    Physica C 185-189, 1413 (1991).
  85. "NMR Study of Itinerant Antiferromagnet YMn12"
    K. Yoshimura, H. Yasuoka and Y. Nakamura
    J. Magn. & Magn. Mater. 91-91, 706 (1990).
  86. "NMR Study of SDW State of Cr1-xTxB2 (T=Mo and V)"
    K. Yoshimura, M. Yamada, S. Sasaki, H. Yasuoka and Y. Nishihara
    J. Magn. & Magn. Mater. 90-91, 709 (1990).
  87. "Valence Transition in YbIn1-xAgxCu4"
    K. Yoshimura, T. Nitta, T. Shimizu, M. Mekata, H. Yasuoka and K. Kosuge
    J. Magn. & Magn. Mater. 90-91, 466 (1990).
  88. "Inhomogeneous Superconducting Properties of La2-xSrxCuOy Except for x~0.16, y~4.0"
    K. Yoshimura, Y. Nishizawa, Y. Ueda and K. Kosuge
    J. Phys. Soc. Jpn. 59, 3073 (1990).
  89. "NMR Study of Magnetically Ordered State of Weak Itinerant Ferromagnet Y(Co-Al)2"
    K. Yoshimura and Y. Nakamura
    J. Magn. & Magn. Mater. 91-91, 697 (1990).
  90. "Study of the Valence Transition in YbInCu4 by Inelastic Neutron Scattering"
    A. Severing, E. Gratz, B. D. Rainford and K. Yoshimura
    Physica B 163, 409 (1990).
  91. "Susceptibility Maximum and Metamagnetism in Nearly Ferromagnetic Laves Phase Intermetallic Compounds"
    T. Sakakibara, T. Goto, K. Yoshimura, K. Murata and K. Fukamichi
    J. Magn. & Magn. Mater. 90-91, 131 (1990).
  92. "Itinerant Electron Metamagnetism and Spin Fluctuations in Nearly Ferromagnetic Metals Y(Co1-xAlx)2"
    T. Sakakibara, T. Goto, K. Yoshimura and K. Fukamichi
    J. Phys.: Condens. Mat. 2, 3381 (1990).
  93. "Magnetic Properties of Y(Co1-xMx)2 Compounds(0.00 < x < 0.18; M=Al, Ga) and their Hydrides"
    N. Pillmayr, G. Hilscher, M. Forsthuber and K. Yoshimura
    J. Magn. & Magn. Mater. 90-91, 694 (1990).
  94. "Transition from Local Moment to Fermi Liquid State in YbInCu4 -Cu NQR Study-"
    H. Nakamura, K. Nakajima, Y. Kitaoka, K. Asayama, K. Yoshimura and T. Nitta
    J. Phys. Soc. Jpn. 59, 28 (1990).
  95. "Nuclear Magnetic Relaxation of Dense Kondo System YbAgCu4"
    H. Nakamura, K. Nakajima, Y. Kitaoka, K. Asayama, K. Yoshimura and T. Nitta
    Physica B 171, 238 (1990).
  96. "Nuclear Magnetic Resonance Study of Valence Transition in YbInCu4"
    K. Nakajima, H. Nakamura, Y. Kitaoka, K. Asayama, K. Yoshimura and T. Nitta
    J. Magn. & Magn. Mater. 90-91, 581 (1990).
  97. "Complex Susceptibility of La2-xSrxCuOy"
    H. Mazaki, K. Yoshimura, H. Yasuoka, Y. Nizhizawa, Y. Ueda and K. Kosuge
    Jpn. J. Appl. Phys. 29, L1403 (1990).
  98. "63Cu NMR Study of Spin Dynamics in La2-x(Sr,Ba)xCuOy (0.04 < x < 0.16, 3.99 < y < 4.03)"
    T. Imai, K. Yoshimura, T. Uemura, H. Yasuoka and K. Kosuge
    J. Phys. Soc. Jpn. 59, 3846 (1990).