1. Physics Department, King Fahd University of Petroleum & Minerals (KFUPM), Mail Box 5047, Dhahran31261, Saudi Arabia
2. K.A.CARE Energy Research and Innovation Center, King Fahd University of Petroleum & Minerals, Dhahran31261, Saudi Arabia
3. Interdisciplinary Research Center for Hydrogen and Energy Storage (IRC-HES), King Fahd University of Petroleum & Minerals (KFUPM), Dhahran31261, Saudi Arabia