1. Centre of Biotechnology and Microbiology, University of Peshawar, KP 25120, Pakistan
2. Department of Physics, Abdul Wali Khan University, Mardan, KP 23200, Pakistan
3. Northwest School of Medicine Peshawar, KP 25120, Pakistan
4. Department of Physics, College of Sciences and Arts in Mahayel Asir, King Khalid University, Abha, Saudi Arabia
5. Department of Physics, Faculty of Science and Humanities, Shaqra University, Ad-Dawadimi 11911, P. O. Box 1040, Saudi Arabia
6. Department of Chemical Sciences, University of Lakki Marwat, KP 28420, Pakistan
7. State Key Laboratory for Mesoscopic Physics and Department of Physics, Peking University, Beijing 100871, P. R. China
8. Department of Physics, University of Lakki Marwat, Lakki Marwat, 28420, KPK, Pakistan