Highly crystalline Mo1-xRexS2 monolayers by NaCl-assisted and space-confined chemical vapor deposition

Abstract Alloy engineering is of great importance in expanding the two-dimensional (2D) material family and modulating the bandgap of atomically thin 2D transition metal dichalcogenides (TMDs). Here, we report the synthesis of large area and high quality 2H Mo1-xRexS2 (x