1. Competence Centre for Catalysis, Department of Physics; Chalmers University of Technology; 41296 Gothenburg Sweden
2. Competence Centre for Catalysis, Department of Chemistry and Chemical Engineering; Chalmers University of Technology; 41296 Gothenburg Sweden
3. Ernst Ruska-Centre for Microscopy and Spectroscopy with Electrons and Peter Grünberg Institute; Jülich Research Centre; 52425 Jülich Germany
4. FEI-Visualization Sciences Group; 40237 Düsseldorf Germany
5. FEI-Science Group; 5651 GG Eindhoven The Netherlands
6. FEI-Hillsboro; 97124 OR USA