1 Regional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute, Palacký University, Olomouc, Czech Republic.
2 Institute of Electronic Structure and Laser Foundation for Research and Technology, Heraklion, Greece.
3 Leibniz-Institute for Catalysis, Rostock, Germany.
4 Regional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute, Palacký University, Olomouc, Czech Republic. a.bakandritsos@upol.cz.
5 Nanotechnology Centre, Centre of Energy and Environmental Technologies, VŠB-Technical University of Ostrava, Ostrava-Poruba, Czech Republic. a.bakandritsos@upol.cz.
6 Regional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute, Palacký University, Olomouc, Czech Republic. radek.zboril@upol.cz.
7 Nanotechnology Centre, Centre of Energy and Environmental Technologies, VŠB-Technical University of Ostrava, Ostrava-Poruba, Czech Republic. radek.zboril@upol.cz.