Magnetic properties of (Ga,Mn)As

被引：44
作者：
Sawicki, M [1 ]
机构：
[1] Polish Acad Sci, Inst Phys, PL-02668 Warsaw, Poland
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2006年 / 300卷 / 01期
关键词：
(Ga; Mn)As; ferromagnetic semiconductors; magnetic anisotropy;
D O I：
10.1016/j.jmmm.2005.10.020
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A summary of experimental findings and theoretical modelling of micromagnetic properties of zinc-blende ferromagnetic semiconductor (Ga,Mn)As is presented. it is shown that the Zener p-d model explains quantitatively observed Curie temperatures in compensation free samples and that major strain-related effects are correctly accounted for, including the presence of the magnetization reorientation transition, observed as a function of hole concentration and temperature. It is evidenced that a presence of a small trigonal distortion Could account for both the presence and properties of uniaxial in-plane magnetic anisotropy. (c) 2005 Elsevier B.V. All rights reserved.
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页码：1 / 6
页数：6
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