Chumki Nayak

Modular van der Waals MOSFETs through layer-by-layer chalcogen substitutions

In two-dimensional transition-metal dichalcogenides (TMDCs), the local electrostatic field of the chalcogen p -orbitals dictates the crystal field splitting of the transition metal d -orbitals, stabilizing diverse electronic states from semiconducting and semimetallic to exotic t...

Intrinsic Electric Field Driven High Sensitive Photodetection in Alloy TMDC MoSSe

ABSTRACT Alloying offers an effective way to improve the functionality of transition metal dichalcogenides (TMDCs) in both fundamental research and optoelectronic applications, as it allows for engineering their electronic and optical properties. This study investigates the optoe...