1. Department of Physics, Southern University of Science and Technology, Shenzhen 518055, China
2. Academy for Advanced Interdisciplinary Studies, Southern University of Science and Technology, Shenzhen 518055, China
3. Department of Materials Science and Engineering, Southern University of Science and Technology, Shenzhen 518055, China
4. School of Materials Science and Engineering, Nanchang University, Nanchang 330031, China
5. School of Materials Science and Engineering, Xiangtan University, Hunan 411105, China
6. Core Research Facilities, Southern University of Science and Technology, Shenzhen 518055, China
7. College of Science, National University of Defense Technology, Hunan 410073, China
8. National Synchrotron Radiation Laboratory, University of Science and Technology of China, Hefei 230026, China
9. Department of Physics, State University of New York at Buffalo, Buffalo, New York 14260, United States