1. Department of Physics, College of Science and Arts ‐ Rabigh King Abdulaziz University Rabigh Saudi Arabia
2. Department of Physics, Faculty of Sciences University of Central Punjab Lahore Pakistan
3. Department of Physics College of Sciences, Taibah University Medina Saudi Arabia
4. Nottingham College, Science faculty Nottingham UK
5. King Abdulaziz City for Science and Technology Riyadh Saudi Arabia