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Magnetization of Coupled Ultrathin Ferromagnetic Films 被引量:2
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作者 wang huai-yu zhou yun-song wang chong-yu 《Communications in Theoretical Physics》 SCIE CAS CSCD 2002年第7期107-112,共6页
The magnetization of coupled ferromagnetic films is calculated by Green's function method. The coupling can either be ferromagnetic or antiferromagnetic. For the latter case, a concept of pseudo-spin is suggested ... The magnetization of coupled ferromagnetic films is calculated by Green's function method. The coupling can either be ferromagnetic or antiferromagnetic. For the latter case, a concept of pseudo-spin is suggested to make calculation possible. A pseudo-spin is actually an anti-spin with its properties being analogue to other known anti particles such as a hole. The decreasing of Curie point as the coupling strength decays is computed. It is noted that with the same strength, antiferromagnetic coupling has higher Curie point than ferromagnetic coupling. 展开更多
关键词 magnetization pseudo-spin COUPLED FERROMAGNETIC FILMS
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