1. Institute of Physics, University of Silesia, 75 Pulku Piechoty 1, 41-500 Chorzow, Poland
2. Silesian Center for Education and Interdisciplinary Research (SMCEBI), 75 Pulku Piechoty 1a, 41-500 Chorzow, Poland
3. Institute of Chemistry, University of Silesia, Szkolna 9 1, 40-007 Katowice, Poland
4. Laboratory of Polymer and Soft Matter Dynamics, Faculté des Sciences, Université libre de Bruxelles (ULB), CP 223, Boulevard du Triomphe, B-1050 Bruxelles, Belgium