1. i3N & Physics Department
2. Universidade de Aveiro
3. 3810-193 Aveiro
4. Portugal
5. Functional Nanomaterials
6. Institute for Materials Science
7. Kiel University
8. D-24143, Kiel
9. Germany
10. Synthesis and Real Structure
11. Max Planck Institute for Solid State Research
12. D-70569 Stuttgart
13. Mads Clausen Institute, NanoSYD
14. University of Southern Denmark
15. 6400 Sønderborg
16. Denmark