Strain-tunable multipiezo effects in Janus monolayer Cr2SSe: Selective reversal of valley polarization and single-spin-channel anomalous valley Hall effect
This study predicts that strain-tunable multipiezo effects in the Janus monolayer Cr2SSe enable the selective reversal of valley polarization and a single-spin-channel anomalous valley Hall effect, offering a promising pathway for low-power, non-volatile valleytronic and spintronic devices.