MAGNETIZATION MEASUREMENTS OF R2CU2O5 (R=Y, LU, IN, SC)

被引：16

作者：

USHIROYAMA, H ^{[1
]}

KITA, K ^{[1
]}

KIMURA, S ^{[1
]}

OHTA, H ^{[1
]}

MOTOKAWA, M ^{[1
]}

机构：

[1] KOBE UNIV,FAC SCI,DEPT PHYS,NADA KU,KOBE 657,JAPAN

来源：

PHYSICA B | 1994年 / 201卷

关键词：

D O I：

10.1016/0921-4526(94)91057-X

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Magnetization measurements of R2Cu2O5 (R = Y, Lu, In, Sc) have been performed in the pulsed magnetic field up to 30 T at 1.7 K. Two successive metamagnetic transitions are observed below T(N) for all R2Cu2O5 compounds. A new model to explain these transitions is proposed. The exchange interactions and the anisotropies obtained by this model are discussed.

引用

页码：95 / 98

页数：4

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