Brief review of monolayer molybdenum disulfide application in gas sensor

With the continuous increase in technological applications, the progress of new semiconductor materials continues to be a significant research field. In recent years, new materials such as molybdenum disulfide, has been researched as a substitute for graphene and silicon. The monolayer molybdenum disulfide (MoS2), one of the promising 2D materials with a direct bandgap has high potential for applications in nano electronic devices, energy storage, photocatalysts, and chemical sensors. As such, this paper examines the present gas-sensing applications of MoS2 and have been compared it with other nanomaterials.