1. Department of Inorganic Chemistry
2. University of Chemistry and Technology
3. 166 28 Prague
4. Czech Republic
5. Institute of Photonics and Electronics
6. Nuclear Physics Institute
7. Czech Academy of Sciences
8. 250 68 Řež
9. Department of Physics
10. Institute of Physics
11. 162 00 Prague
12. Helmholtz-Zentrum Dresden-Rossendorf
13. Institute of Ion Beam Physics and Materials Research
14. 01328 Dresden
15. Germany