1. Department of Physics, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
2. Centre of Excellence in Solid State Physics, University of the Punjab, Lahore 54950, Pakistan
3. Institute of Physics, Khwaja Fareed University of Engineering and Information Technology, Abu Dhabi Road, Rahim Yar Khan 64200, Pakistan
4. Department of Physics, Government Graduate College Taunsa Sharif 32100, Pakistan
5. Department of Physics, College of Science, Jouf University, P.O. Box 2014, Sakaka 72446, Saudi Arabia