* Corresponding authors

^a Max Planck Institute for Solid State Research, 70569 Stuttgart, Germany
E-mail: D.Huang@fkf.mpg.de

^b Department of Physics, The University of Tokyo, 113-0033 Tokyo, Japan

^c Deutsches Elektronen-Synchrotron DESY, 22607 Hamburg, Germany

^d Nano Electronic Materials, University of Twente, 7522 NB Enschede, The Netherlands

^e Institute for Functional Matter and Quantum Technologies, University of Stuttgart, 70569 Stuttgart, Germany