NONLINEAR ELECTROMAGNETIC-SPIN WAVES

被引：163
作者：
BASS, FG [1 ]
NASONOV, NN [1 ]
机构：
[1] ACAD SCI UKSSR, INST PHYS TECH, KHARKOV 108, UKRAINE, USSR
来源：
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS | 1990年 / 189卷 / 04期
关键词：
D O I：
10.1016/0370-1573(90)90093-H
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
Nonlinear wave excitations of ferromagnets, caused by the interaction of the solenoidal electromagnetic field with magnetization oscillations, i.e., coupled electromagnetic-spin waves, are investigated. The analysis is carried out in a framework of a phenomenological approach with the use of the complete set of Maxwell equations and the magnetization dynamics (Landau-Lifshitz) equation. A broad class of nonlinear waves is studied, including monochromatic, quasimonochromatic, solitary, Riemann and shock waves in ferromagnets and antiferromagnets. The effect of an external magnetic field, magnetic anisotropy, energy dissipation and finite dimensions of the sample on the propagation of nonlinear electromagnetic-spin waves is considered. © 1990.
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页码：165 / 223
页数：59
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