1. Chair of Molecular Nanoscience and Chemical Physics of Interfaces (E20)
2. Department of Physics
3. Technical University of Munich
4. D-85748 Garching
5. Germany
6. Chair of Proteomics and Bioanalytics
7. D-85354 Freising
8. Département de Chimie
9. Ecole Normale Supérieure (ENS)
10. Paris Cedex 05 F-75230
11. France