1. Key Lab of Materials Physics
2. Anhui Key Lab of Nanomaterials and Nanotechnology
3. Institute of Solid State Physics
4. Chinese Academy of Sciences
5. Hefei
6. Shandong Product Quality Inspection Research Institute
7. Jinan
8. P. R. China
9. Xi'an University of Architecture and Technology
10. Xi’ an
11. P.R. China
12. College of Chemical and Environmental Engineering
13. Shandong University of Science and Technology
14. Qingdao