Influence of atomic ordering on the magnetic properties of FePd, FePt, and Fe50Pd50-x Pt x alloy films

Описание

Тип публикации: статья из журнала

Год издания: 2010

Идентификатор DOI: 10.3103/S1062873810080289

Ключевые слова: Alloy film, Atomic ordering, Coercive field, Equiatomic composition, FePt alloys, Magnetic rotation, Optical absorption, Ordered alloys, Perpendicular magnetic anisotropy, Spectral dependences, Thermomagnetic datum, Cerium alloys, Crystal structure, Magnetic anisotropy, Magnetic storage, Magnetism, Metallic films, Nanocrystalline alloys, Palladium, Platinum, Iron alloys

Аннотация: The phase composition, crystal structure, and magnetic properties of films of the ordered alloys FePd, FePt, and Fe50Pd50 - x Pt x, where x = 1-10 at %, were analyzed. The spectral dependences of the magnetic rotation and optical absorption were taken. The effect of heat treatment on the crystal structure, magnetization, and coerciПоказать полностьюve field strength of the ordered alloy films was studied. The influence of the degree of atomic ordering on the perpendicular magnetic anisotropy was investigated. It was shown that films of ordered FePd and FePt alloys of equiatomic composition and films of Fe50Pd50 - x Pt x, where x = 1-10 at %, can serve as media for magnetic and thermomagnetic data recording and storage. © 2010 Allerton Press, Inc.

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Издание

Журнал: Bulletin of the Russian Academy of Sciences: Physics

Выпуск журнала: Vol. 74, Is. 8

Номера страниц: 1135-1137

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