Affiliation: | aInstitute of Physics of Materials, ?i?kova 22, 616 62 Brno, Czech Republic;bBrno University of Technology, Technická 2, 616 69 Brno, Czech Republic;cMontanuniversität Leoben, Otto Glöckel-Strasse 2, A-8700 Leoben, Austria;dPolymer Competence Center Leoben GmbH, Roseggerstrasse 12, A-8700 Leoben, Austria |