1. CNR-Istituto per lo Studio dei Materiali Nanostrutturati (ISMN)
2. Department of Chemistry
3. Sapienza University
4. Roma
5. Italy
6. Elettra-Sincrotrone Trieste S.C.p.A.
7. 34149 Trieste
8. National Institute of Materials Physics
9. 077125 Magurele-Ilfov
10. Romania
11. Department of Physics
12. University of Trieste
13. 34127 Trieste
14. CNR-ISC Istitute for Complex Systems
15. 00185 Roma