1. Institute of Nanoscience and Nanotechnology
2. NCSR “Demokritos”
3. Attiki
4. Greece
5. Institut des Molécules et Matériaux du Mans (IMMM) – UMR CNRS
6. France
7. Department of Physics and Astronomy
8. Materials Physics
9. Uppsala University
10. SE-751 204 Uppsala
11. Sweden
12. Istituto di Struttura della Materia-CNR
13. Italy