1. School of Physics Harbin Institute of Technology Harbin 150001 China
2. National Key Laboratory of Science and Technology on Advanced Composites in Special Environments Harbin Institute of Technology Harbin 150001 China
3. HIT Center for Analysis Measurement and Computing Harbin Institute of Technology Harbin 150001 China
4. Institute of Petrochemistry Heilongjiang Academy of Sciences Harbin 150040 China
5. Condensed Matter Science and Technology Institute School of Instrumentation Science and Engineering Harbin Institute of Technology Harbin 150001 China