Synthesis, thermal expansion, and magnetic properties of Gd3(Fe,Co,Cr)29 compounds

被引：13
作者：
Wang, JL [1 ]
Marquina, C
Ibarra, MR
Wang, WQ
Yang, FM
Wu, GH
Tegus, O
Klaasse, JCP
Brück, E
de Boer, FR
机构：
[1] Univ Zaragoza, Fac Ciencias, CSIC, ICMA,Dept Fis Mat Condensada, E-50009 Zaragoza, Spain
[2] Chinese Acad Sci, Inst Phys, State Key Lab Magnetism, Beijing 100080, Peoples R China
[3] Univ Amsterdam, Van der Waals Zeeman Inst, NL-1018 XE Amsterdam, Netherlands
来源：
JOURNAL OF APPLIED PHYSICS | 2003年 / 93卷 / 10期
关键词：
D O I：
10.1063/1.1558602
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
We have obtained single-phase compounds Gd3Fe29-x-yCoxCry with the Nd-3 (Fe,Ti)(29)-type. Cr is a stabilizing element and also increases the solid-solution limit of Co in the Gd3Fe29-x-yCoxCry compounds. Substitution of Co by Fe results in a significant change of the magnetocrystalline anisotropy and changes the easy magnetization direction from basal-plane to easy-axis when x>10 and y=4. The intensity of the magnetic interactions in Co-rich Gd3Fe29-x-yCoxCry compounds has been calculated from the high-field magnetization measurements. The Co substitution suppresses the Invar anomaly found in the Gd-3(FeCr)(29) compounds. (C) 2003 American Institute of Physics.
引用
收藏
页码：6924 / 6926
页数：3
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