Microstructure evolution in FePt-Cr2O3 granular thin films

I Suzuki, T Abe, H Sepehri-Amin, K Hono… - Journal of Magnetism …, 2023 - Elsevier
Increase in the FePt grain density is necessary to achieve an ultra-high recording density of
the heat-assisted magnetic recording. Herein, the highest grain density in FePt-Cr 2 O 3 …

[HTML][HTML] FePt–BN granular HAMR media with high grain aspect ratio and high L1 ordering on corning LotusTM NXT glass

BSD Varaprasad, C Xu, MH Huang, DE Laughlin… - AIP Advances, 2023 - pubs.aip.org
Fabricating highly ordered tall L1 0–FePt with a small grain pitch distance on a commercially
available glass substrate is crucial to realize heat-assisted magnetic recording (HAMR) …

Grain density control in FePt granular films for heat-assisted magnetic recording media

I Suzuki, YK Takahashi - Japanese journal of applied physics, 2022 - iopscience.iop.org
To realize high areal density, hard disk drives larger than 4 Tbit in− 2, ultrafine FePt grains of
less than 5 nm and grain density larger than 24 T in− 2 are required. Although there have …

Low-temperature ordering in a substitutional alloy with injecting nonequilibrium vacancies: The FePt case

NI Polushkin - arXiv preprint arXiv:2208.11720, 2022 - arxiv.org
Achieving the compositionally ordered state in a substitutional alloy of two or more species
can often be even critical for improving its functional properties. To produce a highly ordered …