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All-Electrical Control and Temperature Dependence of the Spin and Valley Hall Effect in Monolayer WSe<sub>2</sub> Transistors

All-Electrical Control and Temperature Dependence of the Spin and Valley Hall Effect in Monolayer WSe<sub>2</sub> Transistors

Heavy metal-based two-dimensional van der Waals materials have a large, coupled spin and valley Hall effect (SVHE) that has potential use in spintronics and valleytronics. Optical measurements of the SVHE have largely been performed below 30 K, and understanding of the SVHE-induced spin/valley polarizations that can be electrically generated is …