Substrate effects on the CVD growth of MoS2 and WS2

被引:66
作者
Yin, Hang [1 ]
Zhang, Xudong [1 ]
Lu, Jiangwei [1 ]
Geng, Xuemin [1 ]
Wan, Yanfen [1 ]
Wu, Mingzai [2 ]
Yang, Peng [1 ]
机构
[1] Yunnan Univ, Sch Mat Sci & Engn, Yunnan Key Lab Micro Nano Mat & Technol, Kunming, Yunnan, Peoples R China
[2] Anhui Univ, Sch Phys & Mat Sci, Hefei, Anhui, Peoples R China
基金
中国国家自然科学基金;
关键词
LARGE-AREA; LAYERS;
D O I
10.1007/s10853-019-03993-9
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Chemical vapor deposition (CVD)-grown 2D materials like MoS2 and WS2 have been widely used for research and application. Here, we study substrates' effects on CVD-grown MoS2 and WS2. The morphology, crystalline quality and optical properties have been modified while changing substrates, which can be derived from lattice matching between 2D materials and substrate, defect/impurities on the interface and conductance/transparency of different substrates. The results provide suggestion for further study in CVD growth of 2D materials and device fabrications.
引用
收藏
页码:990 / 996
页数:7
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