Affiliation: | 1. Institute of Physics, Bahauddin Zakariya University, Multan, Pakistan;2. Department of Applied Science, Feroze Gandhi Institute of Engineering & Technology, Raebareli, Uttar Pradesh, India;3. Department of Physics, University of Lahore, Lahore, Pakistan;4. Palestinian Ministry of Education and Higher Education, Nablus, Palestine;5. Department of Chemistry, College of Sciences, Princess Nourah bint Abdulrahman University (PNU), Riyadh, Saudi Arabia;6. Research Centre for Advanced Materials Science (RCAMS), King Khalid University, Abha, Saudi Arabia Physics Department, Faculty of Science, King Khalid University, Abha, Saudi Arabia |