1. Department of Chemistry and Center for NanoScience (CeNS), LMU Munich, Butenandtstraße 11, 81377 Munich, Germany
2. Ruhr-Universität Bochum, Institut für Geologie, Mineralogie und Geophysik, Universitätsstraße 150, 44801 Bochum, Germany
3. Department of Radiology, University Hospital, LMU Munich, 81377 Munich, Germany
4. Department of Pharmacy and Center for NanoScience (CeNS), LMU Munich, Butenandtstraße 5-13, 81377 Munich, Germany
5. Department of Materials Science and Metallurgy, University of Cambridge, 27 Charles Babbage Road, Cambridge CB3 0FS, United Kingdom
6. ISIS Facility, Rutherford Appleton Laboratory Harwell Campus, Didcot, Oxon OX11 0QX, United Kingdom
7. Faculty of Physics, Soft Condensed Matter, Ludwig-Maximilians-University, Munich, Germany
8. School of Chemistry, College of Science, University of Lincoln, Brayford Way, Brayford Pool, Lincoln LN6 7TS, United Kingdom
9. BCMaterials, Basque Center for Materials, UPV/EHU Science Park, 48940 Leioa, Spain