[1] Key Laboratory of Luminescence and Optical Information, Institute of Optoelectronic Technology, Beijing Jiaotong University, Beijing 100044, China
[2] School of Science, Tianjin Polytechnic University, Tianjin 300160, China
[3] School of Material Science and Engineering, Beijing University of Aeronautics and Astronautics, Beijing 100083, China
[4] School of Science, Lishui University, Lishui 323000, China