1. Chair of Functional Materials Department of Materials Science Saarland University Saarbrücken 66123 Germany
2. Leibniz Institute for New Materials Dynamic Biomaterials Saarbrücken 66123 Germany
3. Department of Inorganic Solid‐State Chemistry Elemental Analysis Saarland University Saarbrücken 66123 Germany
4. Aerospace Microbiology Radiation Biology Department Institute of Aerospace Medicine German Aerospace Center (DLR e.V.) Cologne 51147 Germany