Yiduo Wang#, Yao Lu#, Changshen Chen#, Xiaotong Liao#, Siyu Fan, Zhenyu Wang, Yaotian Liu, Subi Du, Yingze Jia, Ye Zhu, Yingwei Wang, Jun He, Song Liu, Jiawei Ruan*, Zhen Chen*, Kai-Qiang Lin*, Yang Xu* ,Destructive interference of second harmonic generation in AA stacked MoTe2/WSe2.