1. Department of Chemistry
2. Indian Institute of Technology (Indian School of Mines)
3. Dhanbad
4. India
5. Institut de recherches sur la catalyse et l'environnement de Lyon (IRCELYON)
6. UMR 5256 CNRS – Université Lyon1
7. Villeurbanne Cedex
8. France
9. Solid State Physics Division
10. Bhabha Atomic Research Centre
11. Mumbai-400085
12. Homi Bhabha National Institute