Magnetic anisotropy of Ni/Cr multilayers

被引:1
|
作者
Kang, S
Wang, H
Lin, Z
Jin, G
Hu, A
Jiang, S
Feng, J
Xia, H
机构
[1] NANJING UNIV,CTR ADV STUDIES SCI & TECHNOL MICROSTRUCT,NANJING 210093,PEOPLES R CHINA
[2] ACAD SINICA,WUHAN INST PHYS,WUHAN 430071,PEOPLES R CHINA
[3] BEIJING GEN INST NONFERROUS MET,BEIJING 100080,PEOPLES R CHINA
来源
关键词
D O I
10.1007/s003390050524
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The magnetic anisotropy of Ni/Cr multilayers has been investigated by using vibrating sample magnetometer (VSM) and ferromagnetic resonance techniques (FMR). The FMR spectra are obtained as a function of the orientation of the applied magnetic field from in-plane to out-of-plane. The results are fitted theoretically to determine the magnetic anisotropy. From VSM and FMR, a positive value for Ni/Cr interface anisotropy is obtained, which favours a perpendicular easy axis. The possible mechanism for the perpendicular anisotropy has been discussed and it may be attributed to the magnetostriction, caused by intrinsic stress due to lattice mismatch.
引用
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页码:603 / 606
页数:4
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