In situ high pressure Raman and fluorescence investigation on onolayer WS2
作者单位:College of Physics State Key laboratory of Superhard Materials Jilin University P.R.China
会议名称:《第十八届全国光散射学术会议》
会议日期:2015年
学科分类:081702[工学-化学工艺] 08[工学] 0817[工学-化学工程与技术]
摘 要:正It is beyond the question that transition metal dichalcogenides(TMD)such as tungsten disulfide are in possession of several qualities in photonic,mechanical and particularly electronic *** from its bulk counterparts that are in-direct semiconductor,the monolayer of WS2 has a direct band gap