1. MIIT Key Laboratory for Low-Dimensional Quantum Structure and Devices, School of Materials Science & Engineering, Beijing Institute of Technology, 5 Zhongguancun south street, Haidian District, Beijing 100081, China
2. Beijing Key Lab of Nanophotonics and Ultrafine Optoelectronic Systems, School of Optics and Photonics, Beijing Institute of Technology, 5 Zhongguancun south street, Haidian District, Beijing 100081, China
3. TCL Corporate Research, No. 1001 Zhongshan Park Road, Shenzhen, Guangdong 518067, China
4. Institute of Applied Physics and Materials Engineering, University of Macau, Taipa, Macao SAR 999078, China