Unravelling Orientation Distribution and Merging Behavior of Monolayer MoS2 Domains on Sapphire

来源 :The 6th International Conference on Nanoscience and Technolo | 被引量 : 0次 | 上传用户:aspl12315
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  Monolayer MoS2 prepared by chemical vapor deposition(CVD)has a highly polycrystalline nature largely because of the coalescence of misoriented domains,which severely hinders its future applications.[1] Identifying and even controlling the orientations of individual domains and understanding their merging behavior therefore hold fundamental significance.In this work,by using single-crystalline sapphire(0001)substrates,we designed the CVD growth of monolayer MoS2 triangles and their polycrystalline aggregates for such purposes.
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