1. Department of Physics and Astronomy, University of Pittsburgh, Pittsburgh, Pennsylvania 15260, United States
2. Department of Materials Science and Engineering, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, United States
3. Université Grenoble Alpes, CNRS, Grenoble INP, Institut Néel, Grenoble 38000, France
4. Materials Department, University of California-Santa Barbara, Santa Barbara, California 93106, United States
5. Paul Scherrer Institut, Swiss Light Source, Villigen PSI CH-5232, Switzerland
6. Department of Electrical and Computer Engineering, University of California-Santa Barbara, Santa Barbara, California 93106, United States
7. Department of Chemistry, Carnegie Mellon University, Pittsburgh, Pennsylvania 15213, United States