1. Department of Physics, Harbin Institute of Technology, Harbin 150001, China
2. Department of Physics, Southern University of Science and Technology, Shenzhen 518055, China
3. Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu 610054, China
4. Department of Physics, National University of Singapore, 117551 Singapore
5. College of Integrated Circuits and Optoelectronic Chips, Shenzhen Technology University, Shenzhen 518118, China