Journal of Magnetics

The Korean Magnetics Society (한국자기학회)
권호 표지

Application of Vector Moving Preisach Model to Longitudinal Thin Film Media

  • S. C. Seol (Seoul National University) ;
  • T. Kang (Seoul National University) ;
  • K. H. Shin (Division of Metals, Korea Institute of Science and Technology) ;
  • Lee, T. D. (Department of Advanced Material Engineering, Korea Advanced Institute of Science and Technology) ;
  • Park, G. S. (Korea Maritime University)
  • Published : 1997.09.01

Abstract

Vector Moving Preisach model has been applied to the unoriented Co-based alloy thin film media. In the model, the out-of plane easy axis distribution of the particles was derived directly from the texture coefficient phkl obtained from XRD analysis, which corresponds to the fraction of the grains that have the {hkl} plane lying parallel to in-plane direction. The model was validated, by its prediction of a variety of responses, including major loop, minor loop, and the angular dependence of coercivities.

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