1. Institutes of Physical Science and Information Technology, Anhui University, Hefei 230601, People's Republic of China
2. Engineering Technology Research Center of Magnetic Materials, School of Physics and Materials Science, Anhui University, Hefei 230601, People's Republic of China
3. Green Catalysis Center and College of Chemistry, Zhengzhou University, Zhengzhou 450001, People's Republic of China
4. Key Laboratory of Material Physics, Ministry of Education, School of Physics and Microelectronics, Zhengzhou University, Zhengzhou 450001, People's Republic of China
5. Key Laboratory of Materials Physics, Anhui Key Laboratory of Nanomaterials and Nanotechnology, Institute of Solid State Physics, Chinese Academy of Sciences, University of Science and Technology of China, Hefei 230601, People's Republic of China