1. Department of Physics, The Women University Multan, Multan, Pakistan
2. Department of Physics, Govt. Sadiq College Women University, Bahawalpur, Pakistan
3. Department of Electrical and Electronic Engineering, Southern University of Science and Technology, Shenzhen, China
4. Department of Basic Sciences & Humanities, Khawaja Fareed University of Engineering & Information Technology, Rahim Yar Khan, Pakistan