1. Department of Physics, University of California, Santa Cruz, California 95064, United States
2. Department of Physics, Arizona State University, Tempe, Arizona 85287, United States
3. Institut de Physique Théorique, Université Paris Saclay, CEA CNRS, Orme des Merisiers, 91190 Gif-sur-Yvette Cedex, France
4. Department of Physics, University of Basel, Klingelbergstrasse 82, CH-4056 Basel, Switzerland
5. International Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan
6. Research Center for Functional Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan
7. Department of Physics and York Centre for Quantum Technologies, University of York, York YO10 5DD, United Kingdom