Investigation of Static and Dynamic Stability of the Deformable Dynamic Spiral Magnetic Domain

被引：2
|
作者：
Mal'tsev, V. N. [1 ]
Nesterenko, A. A. [1 ]
机构：
[1] Yeltsin Ural Fed Univ, Ul Mira 19, Ekaterinburg 620002, Russia
来源：
PHYSICS OF METALS AND METALLOGRAPHY | 2016年 / 117卷 / 03期
关键词：
domain structure; ferrite-garnet film; spiral domains;
D O I：
10.1134/S0031918X16030091
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
The dependence of the stability of a spiral domain in an ac magnetic field on the allowable deformations of the domain shape has been investigated within the phenomenological model. The allowable deformations of the domain are characterized by some set of free parameters from the total number of parameters determining the domain shape. It has been shown that, in this model, the possible scenarios of the existence and disappearance of the spiral domain, some of which are implemented in experiments, can be established. Factors that determine the life span of the spiral domain have also been established within this model.
引用
收藏
页码：222 / 229
页数：8
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