1. Physical Chemistry and Center for Nanointegration Duisburg-Essen (CENIDE), University of Duisburg-Essen, 47057 Duisburg, Germany
2. Physical Chemistry, University of Münster, 48149 Münster, Germany
3. Center for Soft Nanoscience (SoN), University of Münster, 48149 Münster, Germany
4. Macromolecular Chemistry II, University of Bayreuth, 95440 Bayreuth, Germany
5. Bavarian Polymer Institute, Universität Bayreuth, 95440 Bayreuth, Germany
6. Center for Nanotechnology (CeNTech), University of Münster, 48149 Münster, Germany