Affiliation: | 1. International Center for Quantum Materials, School of Physics, Peking University, Beijing, P. R. China;2. Collaborative Center for Materials Innovation, Beijing, P. R. China;3. School of Physics and Engineering, Zhengzhou University, Zhengzhou, P. R. China;4. High Pressure Group, National Institute for Materials Science, 1‐1 Namiki, Tsukuba, Ibaraki, Japan;5. School of Physics and Electronic Engineering, Jiangsu Normal University, Xuzhou, P. R. China |