Author Affiliations

Hao-Jing Chen,¹ Qing-Xin Ji,¹ Qihuang Gong,^1,2 Xu Yi,³ and Yun-Feng Xiao^1,2,*

¹State Key Laboratory for Mesoscopic Physics and Collaborative Innovation Center of Quantum Matter, School of Physics, Peking University, Beijing 100871, People’s Republic of China

²Collaborative Innovation Center of Extreme Optics, Shanxi University, Taiyuan 030006, People’s Republic of China

³Department of Electrical and Computer Engineering, and Department of Physics, University of Virginia, Charlottesville, Virginia 22904, USA

^*Corresponding author: yfxiao@pku.edu.cn, yi@virginia.edu