1. Department of Physics & Astronomy
2. National Institute of Technology Rourkela
3. India
4. Institute of Physical Chemistry
5. Polish Academy of Sciences
6. 01-224 Warsaw
7. Poland
8. Department of Electrical Engineering and Computer Science
9. Massachusetts Institute of Technology
10. Cambridge
11. USA
12. Department of Chemical Engineering
13. School of Technology
14. Pandit Deendayal Petroleum University
15. Gandhinagar-382 007
16. Department of Solar Energy