Modeling of interactions in amorphous and nanocrystalline alloys with induced anisotropy

A modified version of the Stoner–Wohlfarth vector hysteresis model with a macroscopic mean field as well as a space and magnetization independent internal field is proposed. The model is applied to the description of hysteresis loops in soft nanocrystalline and amorphous materials with an induced an...

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Bibliographic Details
Published in:Journal of magnetism and magnetic materials 2002-04, Vol.242, p.1093-1096
Main Authors: Krivosik, P., Appino, C., Sasso, C.P., Pasquale, M.
Format: Article
Language:English
Subjects:
Induced anisotropy
Nanocrystalline materials
Soft magnetic amorphous systems
Stoner–Wohlfarth model
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Summary:A modified version of the Stoner–Wohlfarth vector hysteresis model with a macroscopic mean field as well as a space and magnetization independent internal field is proposed. The model is applied to the description of hysteresis loops in soft nanocrystalline and amorphous materials with an induced anisotropy. A qualitative correlation between the induced anisotropy and the mean field term is found and discussed.
ISSN:0304-8853
DOI:10.1016/S0304-8853(01)01106-4