Preprint
Aug 2026
Carrier-tunable RKKY magnetism in a crystalline magnet
In itinerant magnets governed by the Ruderman-Kittel-Kasuya-Yosida (RKKY) interaction, the exchange coupling depends on both the moment-moment distance $r$ and the Fermi wavevector $k_{\mathrm{F}}$, yet in bulk synthesis the two are tightly coupled: a change in composition typically alters both. Here, we use a thin-fil...
XiangXiang Huang, B. Saika, Satoshi Hamao et al.
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