Tunable Giant Spin Hall Conductivities in a Strong Spin-Orbit Semimetal: Bi${}_{1-x}$Sb${}_x$

Cüneyt Şahin, Michael E. Flatté

Intrinsic spin Hall conductivities are calculated for strong spin-orbit Bi${}_{1-x}$Sb${}_x$ semimetals, from the Kubo formula and using Berry curvatures evaluated throughout the Brill…