1. Department of Materials Science, University of Patras, 26504 Rio, Greece
2. Department of Pharmacy, University of Patras, 26504 Rio, Greece
3. Regional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute, Palacký University, 77900 Olomouc, Czech Republic
4. Nanotechnology Centre, Centre of Energy and Environmental Technologies, VŠB−Technical University of Ostrava, 17. listopadu 2172/15, Poruba, 708 00 Ostrava, Czech Republic
5. Department of Physical Chemistry, Faculty of Science, Palacký University Olomouc, 77146 Olomouc, Czech Republic
6. Center for Advanced Preclinical Imaging, First Faculty of Medicine, Charles University, 120 00 Prague, Czech Republic