Magnetoelastic wave caustic pattern dependency on direction of magnetic field in Fe82Ga18 crystals

被引：0
|
作者：
Bakharev, S. M. [1 ]
Borich, M. A. [1 ]
Savchenko, S. P. [1 ]
机构：
[1] Russian Acad Sci, MN Mikheev Inst Met Phys, Ural Branch, Ekaterinburg, Russia
来源：
JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS | 2025年 / 622卷
基金：
俄罗斯科学基金会;
关键词：
Magnon; Phonon; Magnetoelastic interaction; Magnetoelastic resonance; Caustics; SPIN-WAVES;
D O I：
10.1016/j.jmmm.2025.172938
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
The dependencies of the caustic patterns of magnetoelastic waves on the direction of the magnetic field Fe82Ga18 crystals are investigated. The phenomenological approach is used. The long-wavelength approximation is assumed in this approach. The energy of the system is made up of three terms: elastic, magnetic, magnetoelastic. The caustic patterns are calculated for the diagonal plane of the crystal.
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页数：7
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