1. Faculty of Physics, Adam Mickiewicz University in Poznań, Uniwersytetu Poznańskiego 2, 61-614 Poznań, Poland
2. Department of Nanobiotechnology, Biology Centre, ISBB, Czech Academy of Sciences, Na Sádkách 7, 370 05 České Budějovice, Czech Republic
3. Regional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute, Palacký University, Šlechtitelů 27, 783 71 Olomouc, Czech Republic