1. Center for Quantum Devices Niels Bohr Institute University of Copenhagen and Microsoft Quantum Materials Lab Copenhagen Lyngby Denmark
2. Paul Scherrer Institut Swiss Light Source PSI Villigen CH‐5232 Switzerland
3. Microsoft Quantum One Microsoft Way Redmond WA 98052 USA
4. Microsoft Station Q Purdue Birck Nanotechnology Center Purdue University West Lafayette IN 47907 USA
5. Department of Physics and Astronomy Purdue University West Lafayette IN 47907 USA
6. Physics Department ETH Zurich CH‐8093 Switzerland
7. Institut de Physique EPFL Lausanne CH‐1015 Switzerland
8. School of Electrical and Computer Engineering and School of Materials Engineering Purdue University West Lafayette IN 47907 USA