1. Department of Physics Khwaja Fareed University of Engineering and Information Technology Rahim Yar Khan Pakistan
2. Department of Physics University of Sargodha Sub‐campus Bhakkar Pakistan
3. Molecular Engineering Laboratory, at the Department of Physics University of Patras Patras Greece
4. Department of Physics Balochistan University of Information Technology, Engineering and Management Sciences (BUITEMS) Quetta Pakistan
5. Department of Physics University of Kotli Azad Jammu and Kashmir Kotli Pakistan
6. Physics and Astronomy Department, College of Science King Saud University Riyadh Saudi Arabia