Simulation of magnetization reversal processes in finite ferromagnets with defects

被引：0
|
作者：
R. M. Vakhitov
E. R. Gareeva
M. M. Vakhitova
A. R. Yumaguzin
机构：
[1] Bashkir State University,
来源：
Physics of the Solid State | 2009年 / 51卷
关键词：
75.30.Kz; 75.60.Ch; 75.60.Jk;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The magnetization and magnetization reversal processes that occur through the mechanism of incoherent rotation of magnetic moments in cubic ferromagnets with limited sizes are investigated theoretically. It is established that the appropriate model representation of magnetic inhomogeneities arising in the region of defects is provided by 0° domain walls. The influence of the external magnetic field on the structure and the stability region of the 0° domain walls is determined. This makes it possible to reveal the characteristic features of the magnetization reversal of real crystals as a function of the material and defect parameters, in particular, in the vicinity of the spin-reorientation phase transition.
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页码：1859 / 1865
页数：6
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