机译:
State Key Laboratory for Artificial Microstructure and Mesoscopic Physics Peking University Beijing 100871 China;
Institute of Physics Chinese Academy of Sciences Beijing 100190 China;
Frontiers Science Center for Nano-optoelectronics and Collaborative Innovation Center of Quantum Matter Peking University Beijing 100871 China;
Department of Physics South University of Science and Technology of China Shenzhen 518055 China;