1. School of Energy Studies
2. Savitribai Phule Pune University
3. Pune 411 007
4. India
5. School of Chemistry
6. Cardiff University
7. Cardiff
8. UK
9. The State Key Laboratory of Refractories and Metallurgy
10. Institute of Advanced Materials and Nanotechnology
11. College of Materials and Metallurgy
12. Wuhan University of Science and Technology
13. Wuhan 430081
14. Department of Physics
15. School of Physical Sciences
16. Kavayitri Bahinabai Chaudhari North Maharashtra University
17. Jalgaon 425001
18. Department of Materials
19. Imperial College London
20. London SW7 2AZ