1. State Key Laboratory of Luminescent Materials and Devices, and Guangdong Provincial Key Laboratory of Fiber Laser Materials and Applied Techniques, South China University of Technology, Guangzhou 510641, China
2. Department of Chemistry, City University of Hong Kong, Kowloon 999077, Hong Kong China
3. Laboratory of Crystal Physics, Kirensky Institute of Physics, Federal Research Center KSC SB RAS, Krasnoyarsk 680021, Russia
4. Siberian Federal University, Krasnoyarsk 680021, Russia
5. Research and Development Department, Kemerovo State University, Kemerovo 650061, Russia