Thermally Assisted Magnetic Recording Simulation to Achieve Areal Recording Density of 1Tb/in^2-2.5Tb/in^2

Abstract

We studied the head/medium conditions to achieve an areal recording density of 1Tb/in^2-2.5Tb/in^2 using micromagnetic simulation. We note that the experimental results, for example, the dependence of MH loops of CoB/Pd multilayer medium with high H_k and anisotropy energy on temperature, were considered as the modeling of the media for simulation and read/write characteristics were calculated accurately.