1. State Key Laboratory of Artificial Microstructure and Mesoscopic Physics, School of Physics, Peking University, Beijing 100871, China
2. Nano-Optoelectronics Frontier Center of Ministry of Education, Peking University, Beijing 100871, China
3. Hefei IRICO Epilight Technology Co., Ltd., Hefei 230000, Anhui, China
4. Collaborative Innovation Center of Quantum Matter, Beijing 100871, China