1. School of Physics and Technology
2. University of Jinan
3. P. R. China
4. School of Environmental Science and Engineering
5. North China Electric Power University
6. CAS Key Laboratory of Photovoltaic and Energy Conservation Materials
7. Institute of Plasma Physics
8. Chinese Academy of Sciences
9. 230031 Hefei
10. Beijing 102206
11. PR China
12. NAAM Research Group
13. Department of Mathematics
14. Faculty of Science
15. King Abdulaziz University
16. Jeddah