HAMR
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Related Articles from SNS
Demonstrating magnetic memory in iron-rhodium structures using a quantum diamond microscope
arXiv:2606.03738v1 Announce Type: cross Abstract: Iron-rhodium (FeRh) has a first-order phase transition near room temperature between antiferromagnetic (AFM) and ferromagnetic (FM) phases, making it a promising material for magnetic memory technologies like heat-assisted magnetic recording (HAMR). It has a comparatively sharper phase transition and lower writing temperature than alternative materials, implying less thermal engineering constraints and an increase in write/read head lifetime....