Spectroscopic Study of the Excitonic Structure in Monolayer MoS2 under Multivariate Physical and Chemical Stimuli

Photoluminescence In article number 2300113, Kurt Busch, Bayarjargal N. Tugchin, and co‐workers present a photoluminescence study on the excitonic properties of monolayer MoS2 through physical and chemical stimuli. It reveals midgap states originating from lattice defects alongside their characteristics and compares them to existing models. Statistical analyses show that the physisorption of water enhances the excited‐state A‐biexciton’s photoluminescence and changes the electron‐phonon coupling properties, and gold’s surface roughness does not impact the doping level.