Magnetic properties of (Lu1-xYx)2Fe17 single crystals

被引:10
|
作者
Andreev, A
Rafaja, D
Kamarad, J
Arnold, Z
Homma, Y
Shiokawa, Y
机构
[1] ASCR, Inst Phys, Prague 18221, Czech Republic
[2] Charles Univ, Dept Elect Struct, Prague 5 12116, Czech Republic
[3] Tohoku Univ, Inst Mat Res, Aoba Ku, Sendai, Miyagi 9808577, Japan
基金
日本学术振兴会;
关键词
rare-earth intermetallics; Lu2Fe17; Y2Fe17; magnetic properties;
D O I
10.1016/j.physb.2003.11.082
中图分类号
O469 [凝聚态物理学];
学科分类号
070205 ;
摘要
The antiferromagnetism at elevated temperatures, characteristic for Lu2Fe17, is also observed in (Lu1-xYx)(2)Fe-17 compounds up to x = 0.8 with a gradual decrease of the temperature range of its stability. All compounds exhibit an easy-plane type of magnetic anisotropy. The average Fe magnetic moment and the first anisotropy constant depend weakly on the Y content with a non-linearity probably originating from a non-statistical occupation of Lu sites by Y atoms. (C) 2003 Elsevier B.V. All rights reserved.
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页码:141 / 145
页数:5
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