Study of the fields scattered by a periodic strip structure of thin magnetic films

被引:0
|
作者
B. A. Belyaev
V. V. Tyurnev
A. V. Izotov
An. A. Leksikov
机构
[1] Russian Academy of Sciences,Kirensky Institute of Physics, Siberian Branch
[2] Siberian Federal University,undefined
[3] Siberian State Aerospace University,undefined
来源
Physics of the Solid State | 2016年 / 58卷
关键词
Scattered Field; Magnetic Film; Longitudinal Field; Strip Structure; Thin Magnetic Film;
D O I
暂无
中图分类号
学科分类号
摘要
Components of the fields scattered by a periodic planar strip structure of thin magnetic films possessing a uniaxial magnetic anisotropy in the plane have been calculated using the phenomenological model. Regularities in the dependence of these fields on the design parameters of the structure have been studied. The results obtained agree with the numerical analysis of the micromagnetic model of this structure. It has been shown that, near the edges of strips magnetized orthogonally to the major axis, the components of the scattered field can exceed the external magnetizing field by a few orders of magnitude. This fact makes it possible to design highly efficient magnetoresistive elements on the basis of a strip structure of magnetic films and thin semiconductor films.
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页码:55 / 61
页数:6
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