1. Department of Chemistry
2. University of Ioannina
3. 45110 Ioannina
4. Greece
5. Northwestern University
6. Evanston
7. USA
8. Aristotle University of Thessaloniki
9. 54124 Thessaloniki
10. Department of Materials Science and Technology
11. University of Crete
12. 71003 Heraklion
13. Center for Materials Science
14. Zewail City of Science and Technology
15. 6th of October
16. 12588 Egypt