1. Institute for Advanced Study, Shenzhen University, Shenzhen 518060, China
2. Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
3. Department of Physics, Southern University of Science and Technology, Shenzhen 518055, China
4. Shenzhen Key Laboratory of Quantum Science and Engineering, Shenzhen 518055, China