1. Institute for Materials and X‐Ray Physics Hamburg University of Technology Denickestr. 10 21073 Hamburg Germany
2. Center for X‐Ray and Nano Science CXNS Deutsches Elektronen‐Synchrotron DESY Notkestr. 85 22607 Hamburg Germany
3. Centre for Hybrid Nanostructures CHyN, University of Hamburg 22607 Hamburg Germany
4. Institute of Metallic Biomaterials Helmholtz Zentrum Hereon 21502 Geesthacht Germany
5. Electron Microscopy Unit Hamburg University of Technology 21073 Hamburg Germany
6. Elettra ‐ Sincrotrone Trieste S.C.p.A. Strada Statale 14 ‐ km 163,5 in AREA Science Park 34149 Basovizza Italien
7. Institute of Materials Physics Helmholtz Zentrum Hereon 21502 Geesthacht Germany