1. Prof. Rajendra Singh Nanoscience and Nanotechnology Centre
2. Department of Chemistry
3. D. S. B. Campus
4. Kumaun University
5. Nainital-263001
6. Academy of Scientific and Innovative Research (AcSIR)
7. Ghaziabad
8. India
9. Photovoltaic Metrology Section
10. Advanced Material and Devices Metrology Division
11. Centre for Energy Studies
12. Indian Institute of Technology Delhi
13. New Delhi
14. School of Solar Energy
15. Pandit Deendayal Petroleum University
16. Gandhinagar 382007