Author Affiliations

Zeyu Zhang,¹ Tie Lin,² Zuanming Jin,¹ Xiao Xing,¹ Xiangjian Meng,² Xian Lin,¹ Zhenxiang Cheng,³ and Guohong Ma^1,*

¹Department of Physics, Shanghai University, Shanghai 200444, China.

²National Laboratory for Infrared Physics, Shanghai Institute of Technical Physics, Chinese Academy of Sciences, Yu Tian Road 500, Shanghai 200083, P. R. China

³Institute for Superconducting and Electronic Materials, University of Wollongong, Wollongong, New South Wales 2522, Australia

^*Corresponding author: ghma@staff.shu.edu.cn