1. Department
of Physics, Technical University of Denmark, 2800 Kgs. Lyngby, Denmark
2. Department
of Chemistry and Coimbra Chemistry Centre, University of Coimbra, 3004-535 Coimbra, Portugal
3. Helmholz-Zentrum
Geesthacht: Zentrum für Material- und Küstenforschung
GmbH, 21502 Geesthacht, Germany
4. Macromolecular
Chemistry Group, University of Wuppertal, 42119 Wuppertal, Germany
5. Bayreuth
Institute of Macromolecular Research - Laboratory for Soft Matter
Electron Microscopy, University of Bayreuth, 95440 Bayreuth, Germany