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6. 二次谐波表征晶界及晶粒的形成机理
Fig. 6. Characterization of the grain boundary by SHG and analysis of grain formation mechanism
(a) Optical image and SHG mapping of the flake with boundary; Inset: illustration of the two edges growth at the boundary; (c) Illustration of the armchair directions of the two grains[
