1. Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
2. School of Physical Sciences, University of Chinese Academy of Sciences, Beijing 100049, China
3. Laboratory for Materials and Structures, Institute of Innovative Research, Tokyo Institute of Technology, Yokohama, Kanagawa226-8503, Japan
4. National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230026, China
5. Helmholtz-Zentrum Berlin fur Materialien und Energie, Albert-Einstein-Str.15, Berlin 12489, Germany
6. Deutsches Elektronen-Synchrotron (DESY), Notkestraße 85, Hamburg 22607, Germany
7. Diamond Light Source, Didcot OX11 0DE, United Kingdom
8. Max Planck Institute for Chemical Physics of Solids, Nöthnitzer Straße 40, Dresden 01187, Germany
9. Quantum Matter Program, Graduate School of Advanced Science and Engineering, Hiroshima University, Higashi-hiroshima 739-8530, Japan
10. Research Center for Materials Nanoarchitectonics (MANA), National Institute for Materials Science, Namiki 1-1, Tsukuba, Ibaraki305-0044, Japan
11. Graduate School of Chemical Sciences and Engineering, Hokkaido University, North 10 West 8, Kita-ku, Sapporo, Hokkaido 060-0810, Japan
12. Songshan Lake Materials Laboratory, Dongguan, Guangdong 523808, China