Piotr Piotrowski (Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw), Kamil Szlachetko (Faculty of Chemistry, University of Warsaw, Pasteura 1, 02-093 Warsaw), Paweł Osewski (Institute of Electronic Materials Technology, ul. Wólczyńska 133, 01-919, Warsaw), Katarzyna Sadecka (Institute of Electronic Materials Technology, ul. Wólczyńska 133, 01-919, Warsaw), Dobrosława Kasprowicz (Faculty of Technical Physics, Poznan University of Technology, Piotrowo 3, 61-138, Poznań), Dorota A. Pawlak (Centre of New Technologies, University of Warsaw, Banacha 2C, 02-097, Warsaw, Poland)