1. Centre Énergie, Matériaux
et Télécommunications, Institut National de la Recherche
Scientifique, Université du Québec, 1650 Boulevard Lionel-Boulet, Varennes, QC, J3X 1S2, Canada
2. Department of Chemistry, University of Saskatchewan, 110 Science Place, Saskatoon,
SK S7N 5C9, Canada
3. Istituto di Struttura della Materia, CNR, Via Fosso del Cavaliere 100, 00133 Roma, Italy
4. Centro interdipartimentale Nanoscienze & Nanotecnologie & Strumentazione (NAST), University of Rome “Tor Vergata”, 00133 Roma, Italy
5. CNR-IOM, Laboratorio TASC, Trieste, 34149 TS, Italy
6. Sincrotrone Trieste S.C.p.A., 34149 Trieste, Italy
7. Physik Department, Technische Universität München, James-Franck
Straße, 185748 Garching, Germany
8. Department of Physics, University of Trieste, I-34127 Trieste, Italy