1. Institute for Integrative Nanosciences Leibniz IFW Dresden Helmholtzstraße 20 Dresden 01069 Germany
2. Transgenic Core Facility Max Planck Institute of Molecular Cell Biology and Genetics Pfotenhauerstrasse 108 Dresden 01307 Germany
3. Material Systems for Nanoelectronics Chemnitz University of Technology Str. der Nationen 62 Chemnitz 09111 Germany
4. Nanophysics Dresden University of Technology Haeckelstraße 3 Dresden 01069 Germany