Shape anisotropy of magnetic heterostructures

被引：111
作者：
Dubowik, J
机构：
[1] Institute of Molecular Physics, Polish Academy of Sciences, 60-179 Poznań
来源：
PHYSICAL REVIEW B | 1996年 / 54卷 / 02期
关键词：
D O I：
10.1103/PhysRevB.54.1088
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
General expressions for the magnetic self-energy and the shape anisotropy of heterogeneous bodies have been derived. Heterogeneous bodies of arbitrary shape are assumed to be composed of coherently packed fine particles of arbitrary shape. Our mean-field approach is compared with the previous approaches to the problem of dipolar interactions specific to the magnetic systems with multilayer, granular, and columnar microstructure or thin films with surface roughness.
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页码：1088 / 1091
页数：4
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