1. School of Materials Science and Engineering, Zhejiang University, Hangzhou 310027, P. R. China
2. Institute of Optical and Electronic Technology, China Jiliang University, Hangzhou 310018, P. R. China
3. The Shanghai Huahong Grace Semiconductor Manufacturing Corporation, Shanghai 201203, P. R. China
4. Key Laboratory of Ecophysics and Department of Physics, Shihezi University, Xinjiang 832003, P. R. China
5. Hangzhou Hikvision Digital Technology Co., Ltd, Hangzhou 310052, P. R. China