MULTIPLE MAGNETIC-RESONANCE IN AMORPHOUS CO-NB-ZR FILMS WITH WEAK PERPENDICULAR ANISOTROPY

被引:27
作者
SHIMADA, Y
SHIMODA, M
KITAKAMI, O
机构
[1] Research Institutefor Scientific Measurements, Tohoku University, Sendai, 980-77
来源
JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS SHORT NOTES & REVIEW PAPERS | 1995年 / 34卷 / 9A期
关键词
AMORPHOUS FILM; PERMEABILITY; FMR; SPIN WAVE RESONANCE; STRIPE DOMAIN;
D O I
10.1143/JJAP.34.4786
中图分类号
O59 [应用物理学];
学科分类号
摘要
The initial permeability of Co-Nb-Zr amorphous films was found to exhibit multiple resonance in a relatively low frequency range from a few MHz up to about 100 MHz. This is clearly observed when the films have a perpendicular anisotropy and it results in very fine stripe domains in the films. A calculation assuming spin wave resonance inside the domains well explains the behavior.
引用
收藏
页码:4786 / 4789
页数:4
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