Study of Magnetic Properties on GdFe/Fe Multilayered Films

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概要

• 論文の詳細を見る

• GdFe/Fe multilayers are "artificial ferrimagnets", in which amorphous GdFe alloy layers and pure Fe layers are antiferromagnetically coupled to each other. A kind of spin flopping phenomenon is observed in their magnetization process. The magnetic structure change during the flopping, which is rather complicated compared with that of bulk ferrimagnets, was accounted for by a model calculation. The M-H curves were simulated by a "fan spin structure model". Mossbauer spectroscopic analysis has been utilized to check the validity of the model structure. It has been demonstrated that the shapes of M-H curves are controlled to a certain extent by varying the thicknesses of Fe and GdFe layers and more extensively by inserting 3rd element layers at the interfaces of Fe and GdFe layers.

• 社団法人日本物理学会の論文
• 1993-02-15

著者

• Dohnomae H

  Nippon Steel Corp. Kawasaki Jpn

• Dohnomae Hitoshi

  Institute For Chemical Research Kyoto Universiry:(present Address)advanced Materials And Technology

関連論文

• Magnetization Process of Ferrimagnetic Multilayers
• X-Ray Diffraction and Electron Microscopy Study of Cr/Sb Multilayered Films
• Study of Magnetic Properties on GdFe/Fe Multilayered Films

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