1. Center of Materials and Nanotechnologies
2. Faculty of Chemical Technology
3. University of Pardubice
4. 53002 Pardubice
5. Czech Republic
6. Department of Inorganic Technology
7. University of Chemistry and Technology Prague
8. 16628 Prague
9. Central European Institute of Technology
10. Brno University of Technology
11. 61200 Brno
12. Department of Physical Electronics
13. Masaryk University
14. 61137 Brno