1. Organic Materials & Devices, Institute of Polymer Materials, Department of Materials Science, Friedrich-Alexander-Universität Erlangen-Nürnberg, IZNF, Cauerstraße 3, 91058 Erlangen, Germany
2. Chair of Chemical Materials Science, Department of Chemistry, University of Konstanz, 78457 Konstanz, Germany
3. Institute of Materials, Ecole Polytechnique Fédérale de Lausanne (EPFL), Laboratory of Macromolecular and Organic Materials, EPFL−STI−IMX−LMOM, Station 12, 1015 Lausanne, Switzerland
4. Crystallography and Structural Physics, Friedrich-Alexander-Universität Erlangen-Nürnberg, Staudtstraße 3, 91058 Erlangen, Germany
5. Institute of Micro- and Nanostructure Research & Center for Nanoanalysis and Electron Microscopy (CENEM), Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), IZNF, Cauerstraße 3, 91058 Erlangen, Germany
6. Department Chemie, Universität Paderborn, 33098 Paderborn, Germany