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タイトル: Electric-field effects on magnetic anisotropy in Pd/Fe/Pd(0 0 1) surface
著者: Haraguchi, Shinya
Tsujikawa, Masahito
Gotou, Junpei
Oda, Tatsuki link image link image
小田, 竜樹
発行日: 2011年 2月16日
出版社(者): Institute of Physics
雑誌名: Journal of Physics D: Applied Physics
ISSN: 0022-3727
巻: 44
号: 6
開始ページ: 64005
抄録: Electric-field (EF) effects have been studied on magnetic anisotropy in the metallic surfaces Pt/Fe/Pt(0 0 1) and Pd/Fe/Pd(0 0 1) by means of the first-principles electronic structure calculation which employs the generalized gradient approximation. The variation of anisotropy energy with respect to the EF is found to be opposite to each other. The modulus rate of the variation is larger by a few factors in the Pt substrate than in the Pd one. These results agree qualitatively well with the available experimental data. The electronic structures are presented and the origins in EF effects are discussed along a line of the second perturbative fashion. © 2011 IOP Publishing Ltd.
DOI: 10.1088/0022-3727/44/6/064005
URI: http://hdl.handle.net/2297/27071
資料種別: Journal Article
版表示: author

このアイテムを引用あるいはリンクする場合は次の識別子を使用してください。 http://hdl.handle.net/2297/27071



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