1. Gorlaeus Laboratories, Leiden Institute of Chemistry, Leiden University, P.O. Box 9502, 2300 RA Leiden, The Netherlands
2. Max Planck Institute for Biophysical Chemistry, Göttingen, Am Fassberg 11, 37077 Göttingen, Germany
3. Institute for Physical Chemistry, University of Göttingen, Tammannstrasse 6, 37077 Göttingen, Germany
4. SLAC National Accelerator Laboratory, SUNCAT Center for Interface Science & Catalysis, 2575 Sand Hill Road, Menlo Park, California 94025, United States
5. International Center for Advanced Studies of Energy Conversion, University of Göttingen, Tammannstrasse 6, 37077 Göttingen, Germany