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Application of Vector Moving Preisach Model to Longitudinal Thin Film Media
Journal of Magnetics, Volume 2, Number 3, 30 Sep 1997, Pages 101-104
S. C. Seol(Department of Metallurgical Engineering, Seoul National University), T. Kang(Department of Metallurgical Engineering, Seoul National University), K. H. Shin(Division of Metals, Korea Institute of Science and Technology), T. D. Lee(Department of Advanced Material Engineering, Korea Advanced Institute of Science and Technology), G. S. Park(Department of Electrical Engineering, Korea Maritime University)
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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