1. Nanotech@surfaces
Laboratory, Empa - Swiss Federal Laboratories for Materials Science and Technology, 8600 Dübendorf, Switzerland
2. Paul Scherrer Institute, 5232 Villigen, Switzerland
3. Max Planck Institute for Polymer Research, 55128 Mainz, Germany
4. Center
for Advancing Electronics Dresden and Department of Chemistry and
Food Chemistry, Technische Universität Dresden, 01062 Dresden, Germany
5. Department
of Chemistry and Biochemistry, University of Bern, 3012 Bern, Switzerland