1. Department of Physics, College of Sciences Princess Nourah Bint Abdulrahman University (PNU) Riyadh Saudi Arabia
2. Department of Physics, College of Science University of Jeddah Jeddah Saudi Arabia
3. Department of Chemistry, College of Science University of Jeddah Jeddah Saudi Arabia
4. Center for Advanced Materials (CAM) Qatar University Doha Qatar
5. Physics Department, Faculty of Science Mansoura University Mansoura Egypt