Se掺杂对单层MoS2电子能带结构和光吸收性质的影响

李刚,陈敏强,赵世雄,李朋伟,胡杰,桑胜波,侯静静

Effect of Se Doping on the Electronic Band Structure and Optical Absorption Properties of Single Layer MoS2

Gang LI,Min-Qiang CHEN,Shi-Xiong ZHAO,Peng-Wei LI,Jie HU,Sheng-Bo SANG,Jing-Jing HOU

表1 未掺杂和Se掺杂体系优化后的晶格参数

Table 1 Optimized lattice parameter of undoped and Se doped system

Type dMo-x/nm θMo―X―Mo/(°) Mo—S Mo—Se Mo —S—Mo Mo—Se—Mo undoped 2.413 - 82.529 - Se doped 2.410 2.54 82.797 78.660