Frequency dependence of electron spin resonance

被引：0
|
作者：
Ogasahara, A [1 ]
Miyashita, S [1 ]
机构：
[1] Univ Tokyo, Sch Engn, Dept Appl Phys, Tokyo 1138656, Japan
来源：
PROGRESS OF THEORETICAL PHYSICS SUPPLEMENT | 2002年 / 145期
关键词：
D O I：
暂无
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
ESR in an S = 1/2 spin system is studied by a direct numerical method calculating the dynamical susceptibility expressed by the Kubo formula. Frequency-dependence of the resonant field is calculated in a one-dimensional antiferromagnet. We find that the frequency-dependence of the resonant field changes according to a relation among the amplitude of the interaction and other external parameters, e.g., temperature and frequency.
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页码：286 / 289
页数：4
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