1. Polymer Institute, Slovak Academy of Sciences, Dúbravská cesta 9, Bratislava, 845 41, Slovakia
2. Faculty of Natural Sciences, University of Ss Cyril and Methodius in Trnava, Nám J. Herdu 2, Trnava, 917 01, Slovakia
3. Instituto di Scienze e Technologie Chimiche „Giulio Natta“ (SCITEC), Consiglio Nazionale delle Ricerche (CNR), via A. Corti 12, Milano 20133, Italy
4. Instituto di Scienze e Technologie Chimiche G. Natta, Consiglio Nazionale delle Ricerche (CNR-SCITEC), via A. Corti 12, Milano 20133, Italy
5. Center for Nano Science and Technology (CNSTPoliMi), Italian Institute of Technology (IIT), via G. Pascoli 70/3, Milano, 20133, Italy
6. Institute of Physics, Slovak Academy of Sciences, Dúbravská cesta 9, 845 11 Bratislava, Slovakia
7. Advanced Technologies Research Institute ATRI, Faculty of Materials Science and Technology in Trnava, Slovak University of Technology, Jána Bottu 8857/25, 917 14, Trnava, Slovakia