1. School of Physics and Microelectronics, and Key Laboratory of Material Physics
2. Zhengzhou University
3. Zhengzhou
4. P. R. China
5. College of Physics and Electrical Engineering
6. Anyang Normal University
7. Anyang
8. State Key Laboratory of Biobased Material and Green Papermaking
9. Department of Bioengineering
10. Qilu University of Technology (Shandong Academy of Sciences)
11. Jinan 250353
12. China