Valley polarization and photocurrent generation in transition metal dichalcogenide alloy MoS${}_{2x}$Se${}_{2(1-x)}$

Chumki Nayak, Suvadip Masanta, Sukanya Ghosh +4

Monolayer transition metal dichalcogenides (TMDCs) constitute the core group of materials in the emerging semiconductor technology of valleytronics. While the coupled spin-valley p…