1. Department of General and Inorganic Chemistry
2. University of Pardubice
3. 53210 Pardubice
4. Czech Republic
5. Center of Materials and Nanotechnologies
6. Institute of Physics of the AS CR
7. v.v.i.
8. 16200 Prague
9. Joint Laboratory of Solid State Chemistry
10. 53002 Pardubice
11. Department of Electrical Engineering
12. University of Saskatchewan
13. Saskatoon
14. Canada