Recent Publications

Published in 1994

　 Cu-NMR Studies of Y_1-xPr_xBa₂Cu₃O₇

A. Yamanaka and K. Kumagai,

J. Phys. Soc. Jpn. 63 (1994) 3187-3188

　 Magnetic Order and Suppression of Superconductivity around x=0.12 in La_2-xSr_xCuO₄ and La_2-xBa_xCuO₄

K. Kumagai, K. Kawano, K. Kagami, Y. Matsuda, I. Watanabe, K. Nishiyama, and K. Nagamine,

Physica C 235-240 (1994) 1715-1716.

　 μSR and NMR Investigation on Electonic and Magnetic State around x=0.12 in La_2-xBa_xCuO₄and La_2-xSr_xCuO₄

K. Kumagai, K. Kawano, I. Watanabe, K. Nishiyama and K. Nagamine

Hyperfine Interactions 86 (1994) 473-480.

　 Observation of Magnetic Order of Cu Moments in La_2-xSr_xCuO₄ around x=0.12 by μSR

I. Watanabe, K. Nishiyama, K. Nagamine, K. Kawano and K. Kumagai,

Hyperfine Interactions 86 (1994) 603-608.

²⁷Al Nuclear Relaxation Behavior of CePd₂Al₃

K. Fujiwara, Y. Yamanashi and K. Kumagai

Physica B199&200 (1994) 107-108.

　 Enhanced Carrier Mass Near the Metal-Insulator Transition in La_1-xSr_xTiO₃ and Y_1-xCa_xTiO₃

K. Kumagai, T. Suzuki, Y. Taguchi, Y. Okada, Y. Fujishima and Y. Tokura,

Physica B199&200 (1994) 628-629.

　 Magnetic Properties in TlBa₂MCu₂O₇ Compounds (M=Y and Rare Earth Elements)

K. Fujiwara, K. Kawahara, T. Suzuki, K. Kumagai, C.C Lai and H. C. Ku

Physica B194-196 (1994) 2181-2182.

　 Anisotropy Ratio of Cu(2) Nuclear Spin-Lattice Relaxation Rate in YBa₂Cu₃O₇

O. Okada and K. Kumagai

Physica B194-196 (1994) 2123-2124.

　 Study of the Metal-Insulator Transition of La_1-xSr_xTiO₃ and Y_1-xCa_xTiO₃ by Heat Capacity Measurements

K. Kumagai, T. Suzuki, Y. Taguchi, Y. Okada, Y. Fujishima and Y. Tokura,

Physica B194-196 (1994) 463-464.

　 Positive Muon Spin Rotaion Study on Magnetic Order in La_2-xM_xCuO₄ (M=Ba, Sr) around x=0.12.

K. Kawano, K. Kumagai, I. Watanabe, K.Nishiyama and K. Nagamine,

Physica B194-196 (1994) 351-352

　 Cu-NQR/NMR Studies of Y_1-xPr_xBa₂Cu₃O_δ and Gd_1-xPr_xBa₂Cu₃O_δ

A. Yamanaka, T. Takatsuka and K. Kumagai

Physica B194-196 (1994) 345-346.

　 Magnetic Order and Evolution of Electronic State around x=0.12 in La_2-xBa_xCuO₄ and La_2-xSr_xCuO₄.

K. Kumagai, K. Kawano, I. Watanabe, K. Nishiyama and K. Nagamine,

J. Superconductivity 7 (1994) 63-67

　 Experimental evidence for the mechanism of successive magnetic phase transitions in La_2-xSr_xNiO₄

Y. Furukawa and S. Wada、

J. Phys. Cond. Matt. 6 8023-8033 (1994)