1. Department of Structure and Dynamics of Energy Materials Helmholtz‐Zentrum Berlin für Materialien und Energie Hahn‐Meitner‐Platz 1 14109 Berlin Germany
2. Optoelectronic Materials Section Department of Chemical Engineering Delft University of Technology Van der Maasweg 9 Delft 2629 HZ The Netherlands
3. Institute of Physics and Astronomy University of Potsdam 14467 Potsdam Germany
4. Department of Molecular Biophysics and Biochemistry and Microbial Science Institute (MSI) Yale University New Haven CT 06520–8107 United States
5. Institute of Physics of the Czech Academy of Sciences Na Slovance 2 Prague 18221 Czech Republic
6. Nanoscale Spectroscopy Group Nanoscale Device Characterization Division NIST Gaithersburg MD 20899 USA
7. Department of Chemistry and Energy Science Institute (ESI) Yale University New Haven CT 06520–8107 United States
8. Institute for Solar Fuels Helmholtz‐Zentrum Berlin für Materialien und Energie GmbH Hahn‐Meitner‐Platz 1 14109 Berlin Germany
9. Chair of Experimental Physics 6 Faculty of Physics and Astronomy Julius Maximilian University of Würzburg 97074 Würzburg Germany
10. Department of Chemical Biology and Applied Chemistry College of Engineering Nihon University Fukushima 963–8642 Japan
11. School of Electrical Engineering and Computer Science Oregon State University Corvallis OR 97331 USA
12. Department of Physics University of Warwick Gibbet Hill Road Coventry CV4 7AL United Kingdom
13. Department of Chemical and Biological Engineering Drexel University Philadelphia PA 19104 United States
14. Department of Chemistry Department of Chemical & Biomolecular Engineering Department of Materials Science & Engineering University of California Irvine Irvine CA 92697 United States