1. Department of Physics, School of Science, University of Management and Technology, Lahore 54000, Pakistan
2. Solar Cell Applications Research Lab, Government College University Lahore, Lahore 54000, Pakistan
3. Department of Physics, RICAS, Riphah International University, Lahore Campus, Lahore 54000, Pakistan
4. Tianjin Institute of Industrial Biotechnology, Chinese Academy of Sciences, Tianjin 300308, China
5. Core Research Facilities, Research Institute, King Fahd University of Petroleum & Minerals, Dhahran 31261, Saudi Arabia
6. Punjab University College of Pharmacy, University of the Punjab, Lahore 54000, Pakistan
7. Department of Clinical Medicine and Surgery, University of Veterinary and Animal Sciences, Lahore 54000, Punjab, Pakistan
8. School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor, Malaysia