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.
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页码：786 / 787
页数：2
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