Itinerant electron metamagnetism and magnetic anisotropy in the Y(Co1-xFex)3 system

被引：12
|
作者：
Bartashevich, MI [1 ]
Goto, T [1 ]
Koui, K [1 ]
机构：
[1] Univ Tokyo, Inst Solid State Phys, Kashiwa, Chiba 2778581, Japan
来源：
PHYSICA B | 2000年 / 292卷 / 1-2期
关键词：
magnetic properties; itinerant electron metamagnetism; ferromagnetic compounds; magnetic anisotropy; intermetallic compounds;
D O I：
10.1016/S0921-4526(00)00510-X
中图分类号：
O469 [凝聚态物理学];
学科分类号：
070205 ;
摘要：
The ferromagnetic YCo3 compound exhibits two successive field-induced itinerant metamagnetic transitions from the low magnetic moment state to higher ones at 60 and 82 T. These transitions can also be induced by the substitution of Fe for Co in YCo3. The observed anomalous magnetic behavior can satisfactorily be explained in terms of the occurrence of two successive metamagnetic transitions on three different non-equivalent Co sites with different local anisotropies in sign and value. (C) 2000 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：9 / 22
页数：14
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