1. Physics Department E20, Technical University of Munich, James Franck Straße 1, 85748 Garching, Germany
2. Diamond Light Source, Harwell Science and Innovation Campus, Didcot OX11 0QX, U.K.
3. Department of Materials, Imperial College London, London SW7 2AZ, U.K.
4. Chair of Proteomics and Bioanalytics, Technical University of Munich, Emil Erlenmeyer Forum 5, 85354 Freising, Germany
5. Département de Chimie, École Normale Supérieure, 24 rue Lhomond, F-75005 Paris, France
6. Université de Recherche Paris-Sciences-et-Lettres, Sorbonne Université, Centre National de la Recherche Scientifique, F-75005 Paris, France