Engineering Novel HAMR Media via Modeling
Objective: Engineering L10 FePt Media for Higher Area Density Capability
Feature: Modeling incorporated L10 atomic structure at grain level
With added ability to model the inner structure of a L10 FePt grain, the modeling enables studies of correlations between recording properties and the inner structure of a L10 FePt grain. Trapping a single domain wall inside the grain at transition centers reduces transition noise and effectively increases the number of grains across the track without an actual physically increase.
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