1. CNR-ISTEC-National Research Council of Italy
2. Institute of Science and Technology for Ceramics
3. Faenza
4. Italy
5. Department of Industrial Chemistry “Toso Montanari”
6. University of Bologna
7. I-40136 Bologna
8. Catalan Institute of Nanoscience and Nanotechnology (ICN2)
9. CSIC and BIST
10. Campus UAB
11. 08193 Barcelona
12. Spain
13. Microelectronics Group
14. IESL-FORTH
15. Heraklion
16. Greece