Perpendicular Magnetic Anisotropy and Atomic Ordering in FePd, Fe50Pd50-xPtx Alloy Films

Evgeny M. Artemyev; Lev E. Yakimov

doi:10.4028/www.scientific.net/SSP.215.242

Paper Titles

The Effect of Oblique Deposition with Small Incidence on Magnetic Properties of Thin Magnetic Films
p.223

Phase Transition in Ultrathin Films
p.227

Thin Magnetic Films with Artificial Texture on Substrate: Microwave Properties
p.233

Effect of Sodium Hypophosphite Content to the Deposition Rate, Structure and Magnetic Properties of Electroless Deposited Ni-P Alloy
p.237

Perpendicular Magnetic Anisotropy and Atomic Ordering in FePd, Fe₅₀Pd_50-xPt_x Alloy Films
p.242

Phase Transitions in the Two-Layer Ferrite-Garnet Film
p.246

The Second-Order Spin-Reorientation Phase Transition in Thin Magnetic Film
p.250

Magneto-Optical Properties of Co/TiO₂ Layered Films
p.254

Morphology and Structure of the Interface Layers in Ni/Ge Thin Films
p.259

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Perpendicular Magnetic Anisotropy and Atomic Ordering in FePd, Fe₅₀Pd_50-xPt_x Alloy Films

Abstract:

Phase composition, crystal structure and magnetic properties of ordering FePd and Fe₅₀Pd_50-xPt_x (х = 1-10 atomic %) alloy films were studied. Spectral dependencies of Faraday rotation and optical absorption were measured. We studied how thermal treatment affects crystal structure, magnetization and coercive force in ordered alloys and how the degree of atomic order affects the value of perpendicular magnetic anisotropy. It was shown that near equiatomic ordered FePd and Fe₅₀Pd_50-xPt_x (х = 1-10 at. %) alloy films can be used as medium for magnetic and thermo-magnetic data recording.