Chemical vapor deposition growth of crystal monolayer SnS<sub>2</sub> with NaCl-assistant<xref rid="cpb_28_11_118101_fn1" ref-type="fn">*</xref><fn id="cpb_28_11_118101_fn1"><label>*</label><p>Project supported by the National Basic Research Program of China (Grant No. 2016YFA0202302), the National Natural Science Foundation of China (Grant Nos. 61527817, 61875236, 61905010, and 61975007), and the Overseas Expertise Introduction Center for Discipline Innovation, 111 Center, China.</p></fn>

Chemical vapor deposition growth of crystal monolayer SnS₂ with NaCl-assistant**

Project supported by the National Basic Research Program of China (Grant No. 2016YFA0202302), the National Natural Science Foundation of China (Grant Nos. 61527817, 61875236, 61905010, and 61975007), and the Overseas Expertise Introduction Center for Discipline Innovation, 111 Center, China.

Liu Xiao-Xu, He Da-Wei^†, He Jia-Qi, Wang Yong-Sheng, Fu Ming

(a), (b) Large-scale images to show the high yield of SnS₂ monolayer. (c) Typical optical image of SnS₂ monolayer and the monolayer can be as long as 80 μm. (d) AFM image of an atomic-layer SnS₂ crystal. The height profile (inset) shows a thickness of 1.0 nm.