1. Renewable Energy, Helmholtz-Zentrum Berlin für Materialien und Energie GmbH (HZB), 14109 Berlin, Germany
2. Department of Physics, Stockholm University, AlbaNova University Center, 106 91 Stockholm, Sweden
3. Department of Physics, University of Oxford, Clarendon Laboratory, Oxford OX1 3PJ, U.K.
4. Experimental Physics 7, University of Würzburg, 97074 Würzburg, Germany
5. Institute for Photon Science and Synchrotron Radiation (IPS), Karlsruhe Institute of Technology (KIT), 76344 Eggenstein-Leopoldshafen, Germany
6. Physical Chemistry Institute, University of Zürich, 8057 Zürich, Switzerland
7. Institute for Chemical Technology and Polymer Chemistry (ITCP), Karlsruhe Institute of Technology (KIT), 76131 Karlsruhe, Germany
8. Department of Chemistry and Biochemistry, University of Nevada, Las Vegas, Las Vegas, Nevada 89154, United States
9. Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720-8229, United States
10. Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720-8176, United States
11. Helmholtz-Institute Erlangen-Nürnberg for Renewable Energy (HI ERN), 90429 Nürnberg, Germany
12. Department of Chemistry and Pharmacy, Friedrich-Alexander-Universität Erlangen-Nürnberg (FAU), 91058 Erlangen, Germany