1. Solid State and Structural Chemistry Unit
2. Indian Institute of Science
3. Bangalore 560012, India
4. Department of Physics and Centre for Plastic Electronics
5. Blackett Laboratory
6. Imperial College London
7. London SW7 2BW, UK
8. Department of Polymer Science and Engineering
9. University of Massachusetts
10. Amherst, USA
11. Department of Chemistry
12. Bilkent University
13. Ankara, Turkey