作者机构:[1]Beijing Notional Laboratory for Condensed Matter Physics, and Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China, [2]Collaborative Innovation Center of Quantum Matter, Beijing 100871, China, [3]School of Physics, University of Chinese Academy of Sdences, Beijing 100049, China
相关基金:The work was supported by the National Basic Research Program of China (973 Program) (2015CB921300), the National Natural Science Foundation of China (11334012), and the Strategic Priority Research Program of Chinese Academy of Sciences (XDB07000000).