Optimizing Modeled ECC Media Structures for MAMR

Abstract

We present micromagnetic simulations at various grain sizes of four-layer exchange-coupled composite microwave-assisted magnetic recording (MAMR) systems that have maximized areal density capability using the Nelder-Mead simplex algorithm. We restrict our media to have crystalline KuV/kT &gt; ~100. Our optimized MAMR designs show roughly 120 Gb/in<sup>2… (More)

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Cite this paper

@article{Olson2016OptimizingME, title={Optimizing Modeled ECC Media Structures for MAMR}, author={Terry L Olson and Byron H. Lengsfield and G. J. Parker and Masato Shiimoto and Mikito Sugiyama and Lei Xu}, journal={IEEE Transactions on Magnetics}, year={2016}, volume={52}, pages={1-8} }