Magnetostriction of Exchange Coupled PdCo/Fe Bilayers
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概要
- 論文の詳細を見る
The bilayers consisting of PdCo (magnetostrictive alloy) and Fe (Soft magnetic alloy), PdCo(x mn)/Fe(y nm) in the layer thickness range of 10≤x≤25 and 0≤y≤30 have been fabricated. A drastic magnetic softening is achieved for the bilayers that the PdCo layer thickness x≤15 nm and the Fe layer thickness y≧20 nm, comparing with PdCo films. More than 70% of the saturated magnetostriction is obtained even at 50 Oe. The maximum magnetostriction of the bilayars at 50 Oe is about -70×10^<-6>. This drastic improvement of the magnetostriction response to the magnetic field occurs when both the PdCo and Fe magnetization are in-plane.
- 社団法人日本磁気学会の論文
- 1999-01-20
著者
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SAITO H.
Department of Pharmacy, Kyoto University Hospital
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Kon H.
Department of Surgery Akita University School of Medicine
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Ishio S.
Department of Materials Science and Engineering Akita University
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Ishio S
Department Of Materials Science And Engineering Akita University
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Ishio S.
Department Of Applied Physics Tohoku University
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Kon H.
Department of Materials Science and Engineering Akita University
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