1. Institute of Physical Chemistry Polish Academy of Sciences Kasprzaka 44/52 Warsaw 01–224 Poland
2. CBRTP – Research and Development Center of Technology for Industry Waryńskiego 3A Warsaw 00–645 Poland
3. Karamanoglu Mehmetbey University Department of Metallurgical and Materials Engineering Karaman 70100 Turkey
4. Department of Electrical Engineering and Computer Science Massachusetts Institute of Technology Cambridge MA 02139 USA
5. Department of Solar Energy School of Technology Pandit Deendayal Energy University Gandhinagar Gujarat 382 007 India
6. BTU COTTBUS – SENFTENBERG Konrad‐Zuse‐Straße 1 03046 Cottbus Germany
7. Department of Physics Indian Institute of Technology Roorkee Roorkee Haridwar Uttarakhand 247667 India