In-plane magnetisation anisotropy of FeCr superlattices with biquadratic exchange coupling

被引：11
|
作者：
Ustinov, VV [1 ]
Milyaev, MA [1 ]
Romashev, LN [1 ]
Krinitsina, TP [1 ]
Kravtsov, EA [1 ]
机构：
[1] Russian Acad Sci, Inst Met Phys, Ural Div, Ekaterinburg 620219, Russia
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2001年 / 226卷
基金：
俄罗斯基础研究基金会;
关键词：
multilayers; anisotropy-magnetisation process; exchange coupling-non-collinear;
D O I：
10.1016/S0304-8853(00)01138-0
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Magnetisation anisotropy in non-collinear ordered (0 0 1)FeCr multilayers has been studied. It was found that the interplay between strong biquadratic exchange coupling and fourfold anisotropy causes change in magnetisation 'easy' and 'hard' axes during the magnetisation process. A simple phenomenological approach for extracting anisotropy and exchange parameters from magnetisation curves has been suggested. (C) 2001 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：1811 / 1813
页数：3
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