1. Polymer Electronics Lab
2. Department of Bioelectronics and Biosensors
3. Alagappa University
4. Karaikudi-630004
5. India
6. Electrodics and Electrocatalysis Division
7. CSIR-Central Electrochemical Research Institute
8. Karaikudi 630 003
9. Photonic Crystals Lab
10. Department of Physics
11. Karaikudi-630 004