1. Department of Materials Science & Engineering, Hefei National Laboratory for Physical Science at Microscale, and Collaborative Innovation Centre of Suzhou Nano Science and Technology, University of Science and Technology of China, Hefei 230026, China
2. 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