报告题目：Defects in Transition Metal Dichalcogenide Monolayer
Understanding and controlling defects in crystalline materials is an everlasting theme in material science and engineering. For two dimensional materials at atomic limit, defects are more influential and have come to the forefront in the pursuit of electronic and optoelectronic applications. In this talk, I will present our recent studies on line defect and point defect in semiconducting transition metal dichalcogenide monolayer.
Shiwei Wu is currently a professor in the department of physics at Fudan University. He got his bachelor degree from Fudan University in 2001, and his PhD degree from University of California Irvine in 2007. Before joining the faculty of physics at Fudan in 2011, he did his postdoctoral research at Molecular Foundry at Lawrence Berkeley National Laboratory. His research interest focuses on developing and applying state-of-the-art scanning probe and optical techniques to obtain microscopic understanding of important problems in condensed matter physics and surface science. Recently, his research group is working actively in the field of atomically thin two dimensional materials including graphene and transition metal dichalcogenides.