Precessing solitons in the stripe domain structure

被引：4
|
作者：
Borisov, A. B. [1 ,2 ]
Kiselev, V. V. [1 ,3 ]
Raskovalov, A. A. [1 ,3 ]
机构：
[1] Russian Acad Sci, Urals Branch, Inst Met Phys, 18 Ul Sofia Kovalevskaya, Ekaterinburg 620108, Russia
[2] Ural Fed Univ, Inst Nat Sci & Math, Ul Kuibysheva 48, Ekaterinburg 620026, Russia
[3] Ural Fed Univ, Inst Phys & Technol, Ul Mira 19, Ekaterinburg 620002, Russia
来源：
LOW TEMPERATURE PHYSICS | 2018年 / 44卷 / 08期
关键词：
EQUATION; WAVES;
D O I：
10.1063/1.5049156
中图分类号：
O59 [应用物理学];
学科分类号：
摘要：
New solutions have been found for the Landau-Lifshitz equation for a ferromagnet with easy-axis anisotropy that describe magnetic solitons strongly associated with stripe domain structure. They serve as elementary carriers of macroscopic shifts of the structure and are, under certain conditions, nuclei of the magnetic reversal of a material. It is shown that the inhomogeneous elliptic precession of magnetization in a soliton nucleus leads to perturbations of the adjacent domain walls of a structure. Modulated instability of solitons near the boundaries of their existence is investigated. Published by AIP Publishing.
引用
收藏
页码：765 / 774
页数：10
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