A new technical paper titled “Tunable multistate field-free switching and ratchet effect by spin-orbit torque in canted ferrimagnetic alloy” was published by researchers at UC Berkeley and Lawrence Berkeley National Laboratory.
The paper states:
“Spin-orbit torque is not only a useful probe to study manipulation of magnetic textures and magnetic states at the nanoscale but also it carries great potential for next-generation computing applications. Here we report the observation of rich spin-orbit torque switching phenomena such as field-free switching, multistate switching, memristor behavior and ratchet effect in a single shot, co-sputtered, rare earth-transition metal GdxCo100−x.”
Find the technical paper here. Published October 2024.
Hsu, CH., Gross, M.J., Kleidermacher, H.C. et al. Tunable multistate field-free switching and ratchet effect by spin-orbit torque in canted ferrimagnetic alloy. Nat Commun 15, 8713 (2024). https://doi.org/10.1038/s41467-024-52834-0.
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