Interlayer coupling in magnetic semiconductor multilayers

被引：13
|
作者：
Shevchenko, P [1 ]
Swierkowski, L [1 ]
Oitmaa, J [1 ]
机构：
[1] Univ New S Wales, Sch Phys, Sydney, NSW 2052, Australia
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 1998年 / 177卷
基金：
澳大利亚研究理事会;
关键词：
exchange coupling - interlayer; semiconductors; -; magnetic; impurity effects; multilayers;
D O I：
10.1016/S0304-8853(97)00845-7
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Interlayer exchange interaction between magnetic layers, separated by nonmagnetic, insulating or semiconducting spacer is calculated. We consider coupling mediated by carriers which are either free to move within the nonmagnetic layer or are localised on impurities. The resulting interaction is purely ferromagnetic and long ranged, and can be responsible for recently observed interlayer coupling in magnetic semiconductor multilayers. (C) 1998 Elsevier Science B.V. All rights reserved.
引用
收藏
页码：1168 / 1169
页数：2
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