Synthesis of monolayer MoS₂ via chemical vapor deposition
Two-dimensional materials, specifically transition metal dichalcogenides (TMDs), have emerged as ideal candidates for lightweight and flexible optoelectronic applications. Unlike bulk solids, single layer TMDs exhibit a direct bandgap that makes next-generation device applications possible. This work describes the synthesis of single layer MoS2 via chemical vapor deposition (CVD). This method involves thermal vaporization of MoO3 and S precursors in a tube furnace. The influence of reaction conditions (e.g., temperature, pressure, reaction holding time, carrier gas flow rate, and precursor ...
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