1. Applied Functional Polymers, Department of Macromolecular Chemistry I, University of Bayreuth, Universitätsstrasse 30, 95440 Bayreuth, Germany
2. Experimental Physics II, University of Bayreuth, 95440 Bayreuth, Germany
3. Experimental Polymer Physics, Martin Luther University Halle−Wittenberg, Von-Danckelmann-Platz 3, 06120 Halle, Germany