Institution: | [1]Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China [2]Department of Physics, Honghe University, Mengzi 661100, China [3]College of Science, Honghe University, Mengzi 661100, China [4]School of Electrical and Mechanical Engineering, Jinxing University, Jinxing 314001, China |