1. Consiglio Nazionale delle Ricerche & Istituto Officina dei Materiali c/o Institut Laue Langevin Grenoble 38042 France
2. Australian Nuclear Science and Technology Organization New Illawarra Road Lucas Heights NSW 2234 Australia
3. Lund Institute for Advanced Neutron and X‐ray Science Lund 20503 Sweden
4. Biofilm—Research Center for Biointerfaces and Biomedical Science Department Faculty of Health and Society Malmö University Malmö Sweden
5. Max‐Planck‐Institut für Polymerforschung Ackermannweg 10 Mainz 55128 Germany
6. Laboratoire Léon Brillouin (CEA/CNRS) CEA Saclay Gif‐sur‐Yvette Cedex 91191 France