1. Centre for Advanced Studies in Physics, GC University, Lahore-54000, Pakistan
2. Dept. of Applied Science, Feroze Gandhi Institute of Engineering and Technology, Raebareli-229001, Uttarpradesh, India
3. Dept. of Physics, Birla Institute of Technology, Mesra Ranchi, Jharkhand, India
4. Department of Physics, College of Science, Princess Nourah Bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
5. Plant Pathology Department, Faculty of Agriculture, Cairo University, Cairo 12613, Egypt