Biquadratic magnetic coupling in Fe/Zr superlattices

被引：3
|
作者：
Baszynski, J
Tolinski, T
Szymanski, B
机构：
[1] Polish Acad of Sciences, Poznan
来源：
PHYSICA STATUS SOLIDI A-APPLIED RESEARCH | 1996年 / 153卷 / 01期
关键词：
D O I：
10.1002/pssa.2211530117
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Magnetization and ferromagnetic resonance experiments are performed on Fe/Zr superlattices. The results M(H) give evidence for both biquadratic (BM(s)(2) = -6 x 10(-7) J/cm(2)) and bilinear (JM(s)(2) = -25 x 10(-7) J/cm(2)) contributions to the total coupling energy. It is suggested that the biquadratic term could arise from local fluctuations in the concentration of the chemically disordered Fe/Zr interface.
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收藏
页码：179 / 182
页数：4
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