1. Department of Chemistry, Faculty of Science; Masaryk University; Kamenice 5/A14 62500 Brno Czech Republic
2. Department of Graphic Arts and Photophysics, Faculty of Chemical Technology; University of Pardubice; Studentská 573 53210 Pardubice Czech Republic
3. Department of Physical Electronics, Faculty of Science; Masaryk University; Kotlářská 2 61137 Brno Czech Republic
4. CEPLANT, R&D Centre for Low-Cost Plasma and Nanotechnology Surface Modifications; Masaryk University; Kotlářská 2 61137 Brno Czech Republic