1. Department
of Materials Science and Physics, Paris Lodron University of Salzburg, Hellbrunnerstrasse 34/III, A-5020 Salzburg, Austria
2. Lehrstuhl
für Physikalische Chemie II, Friedrich-Alexander-Universität Erlangen-Nürnberg, Egerlandstraße 3, 91058 Erlangen, Germany
3. University
Service Center for Transmission Electron Microscopy, Vienna University of Technology, Wiedner Hauptstrasse 8-10, A-1040 Vienna, Austria
4. Erlangen
Catalysis Resource Center and Interdisciplinary Center for Interface-Controlled
Processes, Friedrich-Alexander-Universität Erlangen-Nürnberg, 91058 Erlangen, Germany