1. Department of Physics, Harvard University, Cambridge, Massachusetts 02138, United States
2. The Rowland Institute at Harvard, Cambridge, Massachusetts 02142, United States
3. Institute for Quantum Matter and Department of Physics and Astronomy, Johns Hopkins University, Baltimore, Maryland 21218, United States
4. Advanced Light Source, Lawrence Berkeley National Lab, Berkeley, California 94720, United States
5. Department of Materials Science and Engineering, Johns Hopkins University, Baltimore, Maryland 21218, United States
6. Ralph O’Connor Sustainable Energy Institute, Johns Hopkins University, Baltimore, Maryland 21218, United States
7. Paul Drude Institute for Solid State Electronics, 10117 Berlin, Germany