Nanoparticle Stressor-Induced Single-photon Sources in Monolayer WS${}_2$ Emitting into a Narrowband Visible Spectral Range

J. Thoppil S, Y. Waheed, S. Shit +4

A van der Waals heterostructure containing an atomically thin monolayer transition-metal dichalcogenide as a single-photon emitting layer is emerging as an intriguing solid-state q…