1. Guangdong Provincial Key Laboratory of Optical Information Materials and Technology and Institute for Advanced Materials, South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou 510006, China
2. Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
3. University of Chinese Academy of Sciences, Chinese Academy of Sciences, Beijing 100049, China
4. Laboratory of Solid State Microstructures and Innovation Center of Advanced Microstructures, Nanjing University, Nanjing 210093, China