1. Lahore College for Women University, Lahore 54000, Pakistan
2. Govt. Graduate College for Women, Wahdat Colony, Lahore, 54000, Pakistan
3. Engineering Research Center of Nano-Geo Materials of Ministry of Education, Faculty of Materials Science and Chemistry, China University of Geosciences, Wuhan 430074, China
4. Department of Physics, University of Education, Lahore, 54000, Pakistan
5. Department of Physics, Clean Energy Research Lab (CERL), COMSATS University Islamabad, Lahore, Pakistan
6. Department of Electrical Engineering, Mirpur University of Science and Technology (MUST), Mirpur, Azad Jammu and Kashmir, 10250, Pakistan