1. Department of Physics, Khwaja Fareed University of Engineering and Information Technology, Rahim Yar Khan, 64200, Pakistan
2. Center for Innovative Material Research, Khawaja Fareed University of Engineering and Information Technology Rahim Yar Khan, Rahim Yar Khan 64200, Pakistan
3. Department of Chemistry, Faculty of Science, King Khalid University, P. O. Box 9004, Abha, 61413, Saudi Arabia
4. Department of Physics, University of Sahiwal, Sahiwal, Pakistan