Published in 1993
Quantum Phase Transition in K3D1-xHx(SO4)2.
Y. Moritomo, Y. Yokura, N. Nagaosa, T. Suzuki and K. Kumagai,
Phys. Rev. Letters 71 (1993) 2833-2836.
Barely Metallic State with Enhanced Carrier Mass inY1-xCaxTiO3
T. Tokura, Y. Taguchi, Y. Moritomo, K. Kumagai, T. Suzuki and Y. Iye
Phys. Rev. B48 (1993) 14063-14066.
Metal-Insulator Transition in La1-xSrxTiO3 and Y1-xCaxTiO3 Investigated by Heat Capacity Measurements
K. Kumagai, T. Suzuki, Y. Taguchi, Y. Okada, Y. Fujishima and Y. Tokura,
Phys. Rev. B48 (1993) 7636-7642.
Filling Dependence of Electronic Properties on the Verge of Metal-Insulator Transition in Sr1-xLaxTiO3
Y. Tokura, Y. Taguchi, Y. Okada, Y. Fujishima, T. Arima, K. Kumagai and Y. Iye,
Phys. Rev. Letters 70 (1993) 2126-2129.
Change of Electronic Structures with hole doping in Strongly Correlated Electron Systems:Titanium Oxides
Y. Tokura, Y. Taguchi, Y. Okada, T. Katsufuji, T. Arima and K. Kumagai
Physica B186-188 (1993) 992-994.
NMR Study of New Dence Kondo Compounds CeNi2Al3 and CeNi2Al5
K. Fujiwara, Y. Yamanashi and K. Kumagai
Physica B186-188 (1993) 599-601.
NMR Study of the Magnetism in the Ce(Ce1-xRhx)2Si2 System
K. Fujiwara, K. Kumagai C. Sekine and S. Murayama
Physica B186-188 (1993) 3058-3061
Anisotropy of 63Cu(2) Spin Lattice relaxation in YBa2Cu3O6.89
O. Okada and K. Kumagai
Physica B186-188 (1993) 1008-1011.
Heat Capacity and NMR Studies on Electron Correlations in Y1-xCaxVO3 and La2-xSrxTiO3
K. Kumagai, T. Suzuki, K. Kawano, M. Kasuya, Y. Fujishima and Y. Tokura,
Physica B186-188 (1993) 1030-1033.
Cometation of Magnetic Order and Superconductivity Investigated by Positive Muon Spin Rotation in La2-xBaxCuO4 (M=Ba,Sr) around x=0.12
K. Kumagai, K. Kawano, K. Fujiwara, I. Watanabe, K. Nishiyama and K. Nagamine
Hyperfine Interactions 79 (1993) 929-935.
Magnetic and Electronic Structures in the Antiferromagnetic La2NiO4+δand La2-xSrxNiO4+δ:139La nuclear quadrupole resonance study
S. Wada and Y. Furukawa et al.
J. Phys. Cond. Matt. 5 765-780 (1993).
Phase Transition from Antiferromagnetic Insulator to Ferromagnetic Metal in La2-xSrxCoO4,
Y. Furukawa and S. Wada、
J. Phys. Soc. Jpn., 62 1127-1130 (1993)