1. Department of Physics and Astronomy, College of Science, King Saud University, Riyadh 11451, Saudi Arabia
2. Department of Physics, Government College University, Faisalabad 38000, Pakistan
3. Institute of Biotechnology and Genetic Engineering, Islamabad, Pakistan
4. Department of Physics, Comsats University Lahore Campus, Lahore, Pakistan
5. Botany and Microbiology Department, College of Science, King Saud University, Riyadh 11451, Saudi Arabia