Magnetic surface anisotropy of fcc-Co-Fe (111)/Pd multilayers

被引：3
|
作者：
Okamoto, S [1 ]
Kitakami, O [1 ]
Shimada, Y [1 ]
机构：
[1] Tohoku Univ, Res Inst Sci Measurements, Sendai, Miyagi 9808577, Japan
来源：
IEEE TRANSACTIONS ON MAGNETICS | 1999年 / 35卷 / 05期
关键词：
surface anisotropy; Co-Fe; Pd; multilayer;
D O I：
10.1109/20.801075
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We have studied the magnetic surface anisotropy (MSA) of fcc-Co-Fe (111) / Pd multilayers in order to investigate the relationship of the MSA with Co-Fe composition, Multilayers (Co100-xFex d Angstrom / Pd 50 Angstrom) x 5 / Pd 200 Angstrom were fabricated by DC sputtering on HF treated Si (001) substrates. Co-Fe layer thickness d was varied from 3 to 7.5 Angstrom at x = 0, 8, and 14 at.%. All the samples showed perpendicular magnetic anisotropy, and the MSA decreased monotonically with Fe content x. This decrease of the MSA would be attributed to decrease of band filling by Co-Fe alloying.
引用
收藏
页码：3031 / 3033
页数：3
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