1. School of Physics and Materials Science, Guangzhou University, Guangzhou510006, China
2. Hebei Key Lab of Optic-electronic Information and Materials, College of Physics Science and Technology, Hebei University, Baoding071002, China
3. Songshan Lake Materials Laboratory, Dongguan523808, China
4. Research Center for Advanced Information Materials (CAIM), Huangpu Research and Graduate School of Guangzhou University, Guangzhou510006, China
5. Guangzhou University-Linköping University Research Center on Urban Sustainable Development, Guangzhou University, Guangzhou510006, China