1. Photophysics and OptoElectronics Zernike Institute for Advanced Materials University of Groningen Nijenborgh 4 9747AG Groningen The Netherlands
2. Nanostructured Materials and Interfaces Zernike Institute for Advanced Materials University of Groningen Nijenborgh 4 Groningen 9747AG The Netherlands
3. EDAX, AMETEK BV Ringbaan Noord 103 5046 AA Tilburg The Netherlands
4. Macromolecular Chemistry and New Polymeric Materials Zernike Institute for Advanced Materials University of Groningen Nijenborgh 4 9747AG Groningen The Netherlands