1. Deutsches Elektronen-Synchrotron DESY, FS-CXS, 22607 Hamburg, Germany
2. Department of Physics, Universität Hamburg, 22761 Hamburg, Germany
3. Deutsches Elektronen-Synchrotron DESY, FS-PE, 22607 Hamburg, Germany
4. SCI Materials Physics, KTH Royal Institute of Technology, Electrum 229, 16440 Kista, Sweden
5. Universität Hamburg, Center for Hybrid Nanostructures, 22761 Hamburg, Germany
6. The Hamburg Centre for Ultrafast Imaging CUI, 22761 Hamburg, Germany
7. European XFEL, 22869 Schenefeld, Germany
8. MAX IV Laboratory, Lund University, 22100 Lund, Sweden