1. Department of Materials Science and Engineering, Norwegian University of Science and Technology (NTNU), Trondheim 7491, Norway
2. Center for Quantum Spintronics, Department of Physics, Norwegian University of Science and Technology (NTNU), Trondheim 7491, Norway
3. RIKEN Center for Emergent Matter Science (CEMS), Wako 351-0198, Japan
4. School of Materials Science and Engineering, University of New South Wales, Sydney, Sydney New South Wales 2052, Australia
5. ARC Centre of Excellence in Future Low-Energy Electronics Technologies (FLEET), UNSW Sydney, Sydney, NSW 2052, Australia
6. Institute of Theoretical Solid State Physics, Karlsruhe Institute of Technology, 76049 Karlsruhe, Germany
7. Physikalisch-Technische Bundesanstalt (PTB), Berlin 10587, Germany
8. Department of Applied Physics, University of Tokyo, Tokyo 113-8656, Japan
9. Institute for Theoretical Physics, University of Cologne, Cologne 50937, Germany
10. Tokyo College, University of Tokyo, Tokyo 113−8656, Japan
11. Institute for Quantum Materials and Technology, Karlsruhe Institute of Technology, 76021 Karlsruhe, Germany