1. Department of Chemistry, University of California, Berkeley, California 94720, United States
2. Department of Physics, University of California, Santa Cruz, California 95064, United States
3. Quantum Matter Institute, University of British Columbia, Vancouver, British Columbia V6T 1Z4, Canada
4. Department of Physics and Astronomy, University of British Columbia, Vancouver, British Columbia V6T 1Z1, Canada
5. Canadian Light Source, Inc., 44 Innovation Boulevard, Saskatoon, Saskatchewan S7N 2V3, Canada
6. Advanced Light Source, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States
7. Department of Physics, University of Michigan, Ann Arbor, Michigan 48109, United States
8. Department of Materials Science and Engineering, University of Wisconsin, Madison, Wisconsin 53706, United States
9. Chemical Sciences Division, Lawrence Berkeley National Laboratory, Berkeley, California 94720, United States