1. Polymer Energy Materials Laboratory School of Applied Chemical Engineering Chonnam National University Gwangju 61186 South Korea
2. Department of Chemistry School of Technology Pandit Deendayal Petroleum University Gandhinagar Gujarat 382007 India
3. Department of Electrical Engineering and Computer Science Massachusetts Institute of Technology Cambridge MA 02139 USA
4. Institute of Physical Chemistry Polish Academy of Sciences Kasprzaka 44/52 Warsaw 01‐224 Poland
5. Department of Chemistry Faculty of Science King Khalid University P.O. Box 9004 Abha 61413 Saudi Arabia
6. Department of Solar Energy School of Technology Pandit Deendayal Petroleum University Gandhinagar Gujarat 382007 India
7. Department of Chemistry Kisan Veer Mahavidyalaya Wai Maharashtra 412803 India