Abstract

Band structure calculations were performed on FexM100−x solid solutions with M = Pd and Pt as well as on ordered phases present in the above systems. The equilibrium values of lattice parameters, magnetic moments, Curie temperatures, and spontaneous volume magnetostrictions were computed. A good agreement with experimental results has been shown. The magnetic properties, in particular Curie temperatures, were correlated with distances between iron atoms, as suggested by Néel-Slater curve.

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