1. Department of Physics University of Lahore Lahore Pakistan
2. Department of Chemistry College of Science, and Basic & Applied Scientific Research Center, Imam Abdulrahman Bin Faisal University Dammam Saudi Arabia
3. Institute for Research and Medical Consultations (IRMC) Imam Abdulrahman Bin Faisal University Dammam Saudi Arabia
4. Department of Basic Sciences, Deanship of Preparatory Year and Supporting Studies Imam Abdulrahman Bin Faisal University Dammam Saudi Arabia
5. Department of Physics College of Science, Princess Nourah bint Abdulrahman University Riyadh Saudi Arabia
6. Department of Chemistry University of Lahore Lahore Pakistan
7. Department of Physics and Astronomy, College of Science King Saud University Riyadh Saudi Arabia