1. Department of Nanobiotechnology, University of Natural Resources and Life Sciences Vienna, Institute for Biologically Inspired Materials, Muthgasse 11/II, 1190 Vienna, Austria
2. Institut Laue-Langevin, 71 Avenue des Martyrs, Grenoble 38042 CEDEX 9, France
3. ESRF, The European Synchrotron, 71 Avenue des Martyrs, Grenoble 38042 CEDEX 9, France
4. Sorbonne Université, Centre National de la Recherche Scientifique, Laboratoire de Chimie de la Matière Condensée de Paris, LCMCP, Paris F-75005, France