1. Department of Physics
2. University of Kerala
3. Thiruvananthapuram
4. India
5. Amrita Centre for Nanosciences and Molecular Medicine
6. Amrita Vishwa Vidyapeetham
7. Kochi
8. Department of Applied Physics
9. Zernike Institute for Advanced Materials
10. Faculty of Science and Engineering
11. University of Groningen
12. 9747 AG Groningen
13. Renjord AS
14. 7036 Trondheim
15. Norway