1. State Research Institute Center for Physical Sciences, Technology, Saulėtekio Avenue 3, LT-10257 Vilnius, Lithuania
2. Fluxim AG, Katharina-Sulzer-Platz 2, 8400 Winterthur, Switzerland
3. Laboratory for Functional Polymers, Empa, Swiss Federal Laboratories for Materials Science, Technology, CH-8600 Dübendorf, Switzerland
4. Institute of Materials Science, Engineering, Ecole Polytechnique Fédérale de Lausanne, EPFL, Station 12, CH-1015 Lausanne, Switzerland