1. DWI - Leibniz Institute for Interactive Materials, Forckenbeckstraße
50, 52056 Aachen, Germany
2. Institute of Materials in Electrical Engineering 1, RWTH Aachen University, Sommerfeldstraße 24, 52074 Aachen, Germany
3. Chair for Polymer Materials and Polymer Technology, University of Potsdam & Fraunhofer Institute for Applied Polymer Research (IAP), Geiselbergstraße 69, 14476 Potsdam-Golm, Germany