1. Department of Physics
2. College of Science
3. King Khalid University
4. Abha 61413
5. Saudi Arabia
6. Department of Materials Engineering Science
7. Graduate School of Engineering Science
8. Osaka University
9. Toyonaka
10. Japan
11. Department of Chemical Engineering
12. Nara National College of Technology
13. Yamatokoriyama
14. Research Center for Advanced Materials Science (RCAMS)
15. Department of Chemistry