1. Wuhan National Laboratory for Optoelectronics, School of Optical and Electronic Information, Huazhong University of Science and Technology, Wuhan, Hubei 430074, China.
2. State Key Laboratory of Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Shanghai 200083, China.
3. School of Power and Mechanical Engineering, Wuhan University, Wuhan, Hubei 430072, China.
4. School of Micro-Nano Electronics, State Key Laboratory of Silicon Materials, Zhejiang University, Hangzhou 310027, China.
5. Department of Electronic Engineering, Materials Science and Technology Research Center, The Chinese University of Hong Kong, Hong Kong, China.