1. Holography and Materials Research Laboratory
2. Department of Physics
3. Shivaji University
4. Kolhapur-416 004
5. India
6. Catalan Institute of Nanoscience and Nanotechnology
7. CIN2
8. E-08193 Bellaterra (Barcelona)
9. Spain
10. Department of Biological and Environmental Science
11. College of Life Science and Biotechnology
12. Dongguk University-Seoul
13. Seoul
14. Korea