1. Chemistry Department, College of Science, Jouf University, Sakaka, Saudi Arabia
2. Institute of Physics, Khwaja Fareed University of Engineering and Information Technology, Rahim Yar Khan, Pakistan
3. Department of Civil Engineering, Institute of Southern Punjab, Multan, Pakistan
4. Department of Physics, Government Graduate College, Taunsa Sharif, Pakistan
5. Physics Department, College of Science, Jouf University, Sakaka, Saudi Arabia