1. School of Chemistry and Chemical Engineering Frontiers Science Center for Transformative Molecules Center of Hydrogen Science Center of Physical Science Shanghai Jiao Tong University Shanghai 200240 P. R. China
2. Centre for Hybrid and Organic Solar Energy (CHOSE) Department of Electronic Engineering University of Rome Tor Vergata Rome 00133 Italy
3. National Synchrotron Radiation Laboratory (NSRL) University of Science and Technology of China Hefei Anhui 230029 P. R. China
4. Department of Physics, Sargodha Campus The University of Lahore Sargodha 40100 Pakistan
5. Interdisciplinary Research Center for Renewable Energy and Power Systems (IRC-REPS) King Fahd University of Petroleum and Minerals (KFUPM) Dhahran 31261 Saudi Arabia