1. A Laboratory of Solid State Optoelectronics Information Technology, Institute of Semiconductors, CAS, Beijing 100083, China
2. State Key Laboratory on Integrated Optoelectronics, Institute of Semiconductors, CAS, Beijing 100083, China
3. State Key Laboratory of Advanced Optical Communication Systems and Networks, School of Electronics & Frontiers Science Center for Nano-optoelectronics, Peking University, Beijing 100871, China
4. Huawei Technologies Co. Ltd., Wuhan 430070, China
5. Peng Cheng Laboratory, Shenzhen 518055, China
6. College of Future Technology, University of Chinese Academy of Sciences, Beijing 101408, China
7. Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China