1. State Key Laboratory
of Luminescence and Applications, Changchun Institute of Optics, Fine
Mechanics and Physics, Chinese Academy of Sciences, Dongnanhu Road 3888, Changchun, 130033, People’s Republic of China
2. University of Chinese Academy of Sciences, Beijing, 100049, People’s Republic of China
3. College
of Physics and Optoelectronics, Taiyuan University of Technology, Taiyuan, 030024, People’s Republic of China