1. Physics Department
2. Institute for Energy Technology
3. NO-2027 Kjeller
4. Norway
5. Interdisciplinary Nanoscience Center (iNANO) and Department of Chemistry
6. University of Århus
7. DK-8000 Århus C
8. Denmark
9. Department of Physics and Astronomy
10. Max-Planck-Institut für Kohlenforschung