1. Department of Materials Science and Engineering, Stanford University, Stanford, CA 94305, USA
2. Department of Chemistry, Oxford University, Oxford, OX1 3TA, UK
3. King Abdullah University of Science and Technology (KAUST), KAUST Solar Center, Thuwal, 23955-6900, Saudi Arabia
4. Materials and Manufacturing Directorate, Air Force Research Laboratory, Wright-Patterson AFB, Ohio 45433, USA
5. UES, Inc., Dayton, Ohio 45432, USA
6. Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
7. Department of Chemistry, Stanford University, Stanford, CA 94305, USA
8. Department of Chemistry, Temple University, Philadelphia, Pennsylvania 19122, USA
9. Department of Chemistry and Chemical Engineering, Chalmers University of Technology, Gothenburg, 412 96, Sweden