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二次谐波在二维材料结构表征中的应用
夏芳芳1(), 王发坤1, 胡海龙2, 许翔1, 李阳1, 翟天佑1()
Application of Second Harmonic Generation in Characterization of 2D Materials
XIA Fangfang1(), WANG Fakun1, HU Hailong2, XU Xiang1, LI Yang1, ZHAI Tianyou1()

图8. 二次谐波表征二维材料的缺陷

Fig. 8. Characterization of the defects of 2D materials by SHG
(a-c) Optical image, fluorescence image and second harmonic mapping image of monolayer WS2[51]