1. Department of Physics
2. Bharathiar University
3. Coimbatore – 641 046
4. India
5. School of Physics
6. Government Arts College
7. Udumalpet – 642 126
8. Department of Chemistry
9. M.S. Ramaiah Institute of Technology
10. Bangalore – 560 054
11. Sevugan Annamalai College
12. Devakottai-630303
13. Solid State and Structural Chemistry Unit
14. Indian Institute of Science
15. Bangalore – 560 012
16. B.S. Abdur Rahman University
17. Chennai 600048
18. Department of Metallurgical and Materials Engineering
19. Indian Institute of Technology
20. Chennai 600 036