CUSP CATASTROPHE IN THE FERROMAGNETIC-RESONANCE SPECTRUM OF A LAYERED FERROMAGNET

被引:1
|
作者
ZASPEL, CE
机构
[1] Physics Department, Montana State University, Bozeman
来源
PHYSICAL REVIEW B | 1990年 / 41卷 / 01期
关键词
D O I
10.1103/PhysRevB.41.786
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Using a classical stroboscopic theory of ferromagnetic resonance, it is shown that the spectrum exhibits a cusp and higher-order catastastrophes. For the case of the cusp catastrophe, this comes from the four-magnon interaction. Finally, this explains hysteresis effects that were observed in layered ferromagnets. © 1990 The American Physical Society.
引用
收藏
页码:786 / 787
页数:2
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