1. Johannes Gutenberg Universität-Mainz, Institut für Physik, Staudinger Weg 7, 55128 Mainz, Germany
2. Singulus Technologies AG, 63796 Kahl am Main, Germany
3. Graduate School of Excellence “Materials Science in Mainz”(Mainz), Staudinger Weg 9, 55128 Mainz, Germany
4. Max Plank Institute for Intelligent Systems, 70569 Stuttgart, Germany
5. Department of Materials Science and Engineering, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139, USA
6. Swiss Light Source, Paul Scherrer Institut, Villigen PSI CH-5232, Switzerland