1. Hefei National Laboratory for Physical Science at Microscale, Department of Materials Science & Engineering, and Collaborative Innovation Center of Suzhou Nano Science and Technology, University of Science and Technology of China, No. 96 JinZhai Road, Hefei 230026, China
2. The Anhui Key Laboratory of Condensed Matter Physics at Extreme Conditions, High Magnetic Field Laboratory, Hefei Institutes of Physical Science, Chinese Academy of Sciences, 350 ShuShanHu Road, Hefei 230031, China