1. Geballe Laboratory for Advanced Materials, Stanford University, Stanford, California 94305, United States
2. Stanford Institute for Materials and Energy Sciences (SIMES), SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
3. SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
4. Department of Chemistry, Stanford University, Stanford, California 94305, United States
5. John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge Massachusetts 02138, United States
6. X-ray Science Division, Advanced Photon Source, Argonne National Laboratory, Lemont, Illinois 60439, United States
7. Department of Materials Science and Engineering, Stanford University, Stanford, California 94305, United States
8. Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, United States
9. Department of Mechanical Engineering, Columbia University, New York, New York 10027, United States
10. National High Magnetic Field Laboratory and Department of Physics, Florida State University, Tallahassee, Florida 32310, United States
11. Department of Applied Physics, Stanford University, Stanford, California 94305, United States
12. College of Letters and Science, University of California, Los Angeles, California 90095, United States
13. Stanford PULSE Institute, SLAC National Accelerator Laboratory, Menlo Park, California 94025, United States
14. Faculty of Physics, University of Duisburg-Essen, 47057 Duisburg, Germany
15. Department of Physics, University of Dortmund, 44221 Dortmund, Germany