Thomas A. R. Purcell 1,2 , Luca M. Ghiringhelli 1,3 , Christian Carbogno 1 and Matthias Scheffler 1 1 The NOMAD Laboratory at the FHI of the Max-Planck-Gesellschaft and IRIS-Adlershof of the Humboldt-Universität zu Berlin, Germany 2 University of Arizona, Biochemistry Department, Arizona, USA 3 Department of Materials Science and Engineering, Friedrich-Alexander Universität, Erlangen-Nürnberg, Germany