Transition from Antiferromagnetic Coupling to Biquadratic Coupling in Fe/FeSi Multilayers
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概要
- 論文の詳細を見る
The detailed temperature dependence of interlayer exchange coupling in Fe/FeSi multilayers prepared by ion beam sputtering was investigated and compared with the data for Fe/Si multilayers. Significant differences between interlayer exchange coupling in Fe/FeSi and Fe/Si multilayers were observed. The coupling between Fe layers in Fe/FeSi multilayers showed a transition from antiferromagnetic to 90°coupling with decreasing temperature. This was due to the strong temperature dependence of J_2 (biquadratic coupling), which outweighs that of J_1 (collinear coupling) at low temperatures.
- 社団法人応用物理学会の論文
- 1996-01-15
著者
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Inomata K
Toshiba Corp. Kawasaki Jpn
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Inomata Koichiro
Advanced Research Laboratory Toshiba Corporation
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YUSU Keiichiro
Toshiba Corporation, Materials and Devices Laboratory
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Yusu K
Toshiba Corp. Kanagawa Jpn
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Inomata K
The Department Of Materials Science Graduate School Of Engineering Tohoku University
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SAITO Yoshiaki
Advanced Research Laboratory, Toshiba Corp.
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YUSU Keiichiro
Materials and Devices Laboratory, Toshiba Corp.
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Saito Yoshiaki
Advanced Research Lab Toshiba Corp.
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Inomata Koichiro
Advanced Research Lab Toshiba Corp.
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