Archana Raja

Narrow-Line-Width Electroluminescence in Monolayer WSe2 Enabled by a Sub-5 nm Au/Pt Nanogap

Abstract Spectrally isolated, electrically driven emission from localized states in two-dimensional semiconductors remains challenging in scalable planar devices. Here, we report narrow-line-width alternating-current electroluminescence (ACEL) from localized states in monolayer W...

Effect of Substrate Miscut on the Epitaxial Growth of MoS2 on Sapphire

Abstract The combined effects of substrate miscut angle and growth temperature on the epitaxial growth and properties of MoS2 monolayers synthesized by metalorganic chemical vapor deposition (MOCVD) on c-plane sapphire substrates were investigated. Increasing the miscut angle tow...