1. Key Laboratory of Optoelectronic Materials Chemistry and Physics, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, Fujian, Fuzhou 350002, China
2. University of Chinese Academy of Sciences, Beijing 100049, China
3. College of Electromechanic Engineering, Qingdao Huanghai University, Qingdao, Shandong 266427, China