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()
), 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()
), WANG Fakun1, HU Hailong2, XU Xiang1, LI Yang1, ZHAI Tianyou1()
图5. 二次谐波表征二维材料晶界及晶体取向
Fig. 5. Characterization of the grain boundary and crystal orientation of two-dimensional materials by SHG
(a-b) Optical image and SHG image of a polycrystalline monolayer of MoS2 of the same area; (c) Polarized-SHG image showing the crystal orientations[
