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研究进展 | Local-feeding MOCVD of 2D MoS2 crystals
发布时间:2024-06-06

Congrats to Yan, Yuanyuan, and Bin their co-first authored paper "Large-Domain Monolayer MoS2 Synthesis via Local-Feeding Metalorganic Chemical Vapor Deposition" being published in ACS Materials Letters!

We report the MOCVD growth of large-size and single-crystal MoS2 monolayers using a quartz nozzle-guided precursor delivery approach. This growth method substantially reduces the nucleation density, enabling the formation of record-large MoS2 crystals (>300 μm) among all MOCVD results. Our work demonstrates that large-domain growth is compatible with the high-reactivity metalorganic precursors, on the condition that the growth dynamics are deliberately engineered.

Figure 1