Reduction in Switching Field for a Granular Perpendicular Medium Using Microwave Assisted Magnetic Recording

Abstract

This paper describes the basic physics of magnetization switching in the presence of a dc bias and an in-plane radio-frequency (RF) field using a micromagnetic model based on the Landau-Lifshitz-Gilbert formulation for the magnetization dynamics. We start with the case of a uniform granular media at <i>T</i> = 0 K without any distributions in grains or… (More)

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Cite this paper

@article{Batra2008ReductionIS, title={Reduction in Switching Field for a Granular Perpendicular Medium Using Microwave Assisted Magnetic Recording}, author={Shalu Batra and Werner Scholz}, journal={IEEE Transactions on Magnetics}, year={2008}, volume={44}, pages={3392-3395} }