1. COMSATS University IslamabadClean Energy Research Lab (CERL), Department of Physics Lahore Campus 54000 Lahore Pakistan
2. Govt. of PunjabHigher Education Department 54000 Lahore Pakistan
3. COMSATS University IslamabadDepartment of Electrical Engineering Lahore Campus 54000 Lahore Pakistan
4. Karlstad UniversityDepartment of Engineering and Chemical Sciences Karlstad Sweden
5. King Saud UniversitySustainable Energy Technologies Center Riyadh Kingdom of Saudi Arabia
6. Chalmers University of TechnologyDepartment of Chemical and Biological Engineering Kemigården 4 S‐41296 Göteborg Sweden