报告题目：Computational design of 2D materials

报告人：Prof. Thomas Heine

时间：2023年7月26号   9:00

地点：知新楼C913

摘要：The properties of a material are defined by their composition and structure. This principle of chemistry is well-known for decades and the basis for the development of molecules and materials. In my talk, I will show some factors that define materials properties beyond their intrinsic characteristics: In the first part, I will show how the edge structure in graphene nanoribbons determines the band gap (including metallic state!) and electronic topology of these all-carbon materials. In the second, I will discuss superlattice states in transition metal dichalcogenide bilayers, which can form flat bands, Dirac or kagome features depending on the twist angle.

邀请人： 董人豪 马衍东

报告人简介：Thomas Heine, FRSC, MAE (PhD 1999, venia legendi 2006 TU Dresden) started his research group in 2008 at Jacobs University Bremen, moved in 2015 to University of Leipzig and 2018 to his current position at TU Dresden. He is a highly cited author with more than 350 peer-reviewed articles, an h-index of 87 (ISI) / 96 (Google Scholar). Prof. Heine is elected member of the Review Board of Deutsche Forschungsgemeinschaft (DFG) and coordinates DFG Priority Program PP 2244 “2D Materials: Physics of van der Waals [hetero]structures” and the Marie S. Curie European Training Network “2Exciting”.