1. Institute of Materials Chemistry & Research
2. University of Vienna
3. A-1090 Vienna
4. Austria
5. Christian Doppler Laboratory for Thermoelectricity
6. Institute for Solid State Physics
7. TU-Wien
8. A-1040 Vienna
9. Faculty of Physics
10. Jülich Centre for Neutron Science JCNS and Peter Grünberg Institute PGI
11. JARA-FIT
12. D-52425 Jülich
13. Germany
14. Materials Science and Technology Division
15. Faculty of Science
16. Deparment of Chemistry
17. Masaryk University
18. 611 37 Brno
19. Czech Republic
20. Vienna
21. Institute of Mineralogy and Crystallography