Next-gen AI device utilizes ion-controlled spin wave interference in magnetic materials

https://techxplore.com/news/2025-01-gen-ai-device-ion-magnetic.html

"iono-magnonic reservoir controls spin waves, ion dynamics, their interactions... energy-efficient, high-performance, yttrium iron garnet magnet integrated antennas... interference patterns fine-tuned applying voltage to magnets/ adjusting number of ions introduced into them... leverages interference patterns through iono-magnonic reservoir... time-series prediction error rates < tenth those of conventional... usable in both magnetic thin films/ single crystals... integration with various sensors enables high-precision AI devices"

Related: Flipping the script: Inverse-design as game-changer in physics
https://www.eurekalert.org/news-releases/1072524