1. School of Materials Science and Engineering, Hefei University of Technology, Hefei 230009, Anhui, China
2. Key Laboratory of Advanced Functional Materials and Devices of Anhui Province, Hefei 230009, China
3. China International S&T Cooperation Base for Advanced Energy and Environmental Materials, Hefei 230009, Anhui, China
4. Instrumental Analysis Center, Hefei University of Technology, Hefei 230009, China
5. Institute of Industry & Equipment Technology, Hefei University of Technology, Hefei 230009, Anhui, China
6. Engineering Research Center of Advanced Composite Materials Design & Application of Anhui Province, Hefei University of Technology, Hefei 230009, Anhui, China
7. Institute of Solid State Physics, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, Anhui, China
8. Department of Physics, Yantai University, Yantai 264005, China