Author Affiliations

Chenxi Wang,¹ Peng Zhou,¹ Tianpei Dong,¹ Yuanyuan Liu,^2,3 and Huiping Tian^1,*

¹State Key Laboratory of Information Photonics and Optical Communications, Beijing Key Laboratory of Space-Ground Interconnection and Convergence, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China

²Center of Materials Science and Optoelectronics Engineering, University of Chinese Academy of Sciences, Beijing 100049, China

³The Engineering Research Center for Semiconductor Integrated Technology, Institute of Semiconductors, CAS, Beijing 100083, China

^*Corresponding author: hptian@bupt.edu.cn