1. Joint Key Laboratory of the Ministry of Education, Institute of Applied Physics and Materials Engineering, University of Macau, Taipa, Macao SAR 999078, China
2. State Key Laboratory of Luminescent Materials and Devices, School of Chemistry and Chemical Engineering, South China University of Technology, Guangzhou 510641, China
3. Department of Physics and Chemistry, Faculty of Science and Technology, University of Macau, Taipa, Macao SAR 999078, China