1. National Center for International Research on Green Optoelectronics, South China Academy of Advanced Optoelectronics, South China Normal University, Higher Educational Mega Center, Guangzhou 510006, China
2. Physics of Complex Fluids, Faculty of Science and Technology, MESA+ Institute for Nanotechnology, University of Twente, Enschede 7500AE, The Netherlands
3. Shenzhen Guohua Optoelectronics Tech. Co. Ltd., Shenzhen 518110, China
4. Academy of Shenzhen Guohua Optoelectronics, Shenzhen, 518110, China