Magnetization study of a UIrAl single crystal

被引：10
|
作者：
Andreev, AV [1 ]
机构：
[1] Inst Phys ASCR, Prague 18221 8, Czech Republic
来源：
JOURNAL OF ALLOYS AND COMPOUNDS | 2002年 / 336卷 / 1-2期
关键词：
actinide compounds; magnetically ordered materials; anisotropy; magnetic measurements;
D O I：
10.1016/S0925-8388(01)01889-8
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
The field and temperature dependence of the magnetization has been studied for the first time on a single crystal of the hexagonal intermetallic UlrAl. The compound is a ferromagnet below the Curie temperature T-C = 62 K with a ground-state spontaneous magnetic moment of M-s = 0.96 mu(B). The huge uniaxial anisotropy (the anisotropy field B-a exceeds 200 T) leads to characteristic hysteresis properties which obey the model of high intrinsic coercivity of narrow domain walls (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：77 / 80
页数：4
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