1. Processing and Performance of Materials, Eindhoven University of Technology, P.O. Box 513, 5600 MB Eindhoven, The Netherlands
2. Dutch Polymer Institute (DPI), P.O. Box 902, 5600 AX Eindhoven, The Netherlands
3. Department of Chemistry and Industrial Chemistry, University of Genova, Via Dodecaneso 31, 16146 Genova, Italy
4. DUBBLE@ESRF, Netherlands Organization for Scientific Research (NWO), BP 220, F38043 Grenoble, France
5. Departamento de Física Aplicada, CINBIO, Universidade de Vigo, Campus Lagoas-Marcosende, E36310 Vigo, Spain
6. ALBA Synchrotron Light Source, Carrer de la Llum 2-26, Cerdanyola del Vallés, 08290 Barcelona, Spain