1. Department of Physics, Islamia College University, Peshawar, Pakistan
2. Physics Department, IRC-Hydrogen and Energy Storage, K.A.CARE Energy Research and Innovation Center, King Fahd University of Petroleum and Minerals, Dhahran, Saudi Arabia
3. CAS key Laboratory of Micro-scale Magnetic Resonance, University of Science and Technology China, Hefei, China
4. Department of Chemistry, Islamia College University, Peshawar, Pakistan
5. Department of Electrical Engineering, Faculty of Engineering and Applied Sciences, Riphah International University, Islamabad, Pakistan