1. Hefei National Laboratory for Physical Science at Microscale Department of Materials Science & Engineering National Synchrotron Radiation Laboratory University of Science and Technology of China Hefei 230026 China
2. Beijing Synchrotron Radiation Facility (BSRF) Institute of High Energy Physics Chinese Academy of Sciences Beijing 100049 China
3. The Anhui Key Laboratory of Condensed Mater Physics at Extreme Conditions High Magnetic Field Laboratory Hefei Institutes of Physical Science Chinese Academy of Sciences Hefei 230031 China