Ultrafast spin-to-charge conversions of antiferromagnetic (111)-oriented $\mathrm{L}{1}_2$-$\mathrm{M}{\mathrm{n}}_3\mathrm{Ir}$

Huiling Mao, Yuta Sasaki, Yuta Kobayashi +5

Antiferromagnetic $\mathrm{L}{1}_2$-$\mathrm{M}{\mathrm{n}}_3\mathrm{Ir}$ combines outstanding spin-transport properties with magnons in the terahertz (THz) frequency range. However, the THz radiation e…