1. Department of Chemistry, University of California, Berkeley, California 94720, United States
2. Stanford Institute for Materials and Energy Sciences, SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
3. Department of Chemistry and James Franck Institute, University of Chicago, Chicago, Illinois 60637, United States
4. Department of Materials Science and Engineering, Stanford University, Stanford, California 94305, United States
5. The PULSE Institute for Ultrafast Energy Science, SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
6. Department of Photon Science, Stanford University, Menlo Park, California 94025, United States
7. SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
8. STROBE, National Science Foundation Science and Technology Center, University of California Berkeley, Berkeley, California 94720, United States
9. Department of Physics, University of California Berkeley, Berkeley, California 94720, United States
10. Materials Science Division and Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
11. Kavli Energy NanoSciences Institute at Berkeley, Berkeley, California 94720, United States