1. School of Opto-Electronic Engineering, Zaozhuang University, Zaozhuang, Shandong, 277160, China
2. Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fuzhou, Fujian, 350002, China
3. Key Laboratory of Functional Materials and Devices for Informatics of Anhui Educational Institutions, Department of Physics, Fuyang Normal University, Fuyang, Anhui, 236037, China