1. School of Physics, Harbin Institute of Technology, Harbin 150001, China
2. School of Physics & Electronics, Henan University, Kaifeng, 475004, China
3. Beijing National Laboratory for Condensed Matter Physics, Institute of Physics, Chinese Academy of Sciences, Beijing 100190, China
4. National Key Laboratory of Science and Technology on Advanced Composites in Special Environments, Harbin Institute of Technology, Harbin 150001, China
5. Condensed Matter Science and Technology Institute, School of Instrumentation Science and Engineering, Harbin Institute of Technology, Harbin 150080, China
6. Key Laboratory of Photonic and Electronic Bandgap Materials, Ministry of Education, School of Physics and Electronic Engineering, Harbin Normal University, Harbin 150080, China
7. School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin 150001, China