1. Center for Materials Crystallography
2. Department of Chemistry and iNANO
3. Aarhus University
4. DK-8000 Aarhus
5. Denmark
6. Institute of Materials Research
7. German Aerospace Center
8. D-51147 Cologne
9. Germany
10. Materials Science
11. California Institute of Technology
12. Pasadena
13. USA
14. Laboratoire CRISMAT UMR 6508 CNRS ENSICAEN
15. 14050 Caen Cedex 04
16. France
17. State Key Laboratory of High Performance Ceramics and Superfine Microstructure
18. Shanghai Institute of Ceramics
19. Chinese Academy of Sciences
20. Shanghai 200050
21. China
22. Ioffe Physical-Technical Institute
23. St Petersburg 194021
24. Russian Federation
25. ITMO University
26. Saint Petersburg
27. Justus Liebig University Giessen