Yugui Yao^5,6,7, Bert Voigtländer^1,2,3, F. Stefan Tautz^1,2,3, and Felix Lüpke^1,2,9,†

• ¹Peter Grünberg Institute (PGI-3), Forschungszentrum Jülich, 52425 Jülich, Germany
• ²Jülich Aachen Research Alliance (JARA), Fundamental of Future Information Technology, 52425 Jülich, Germany
• ³Institute for Experimental Physics IV A, RWTH Aachen University, Otto-Blumenthal-Straße, 52074 Aachen, Germany
• ⁴Center for Nanophase Materials Sciences, Oak Ridge National Laboratory, Oak Ridge, Tennessee, USA
• ⁵Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurement, Ministry of Education, School of Physics, Beijing Institute of Technology, Beijing 100081, China
• ⁶Beijing Key Lab of Nanophotonics and Ultrafine Optoelectronic Systems, Beijing Institute of Technology, Beijing 100081, China
• ⁷International Center for Quantum Materials, Beijing Institute of Technology, Zhuhai 319000, China
• ⁸Centre for Quantum Physics, Key Laboratory of Advanced Optoelectronic Quantum Architecture and Measurement (MOE), School of Physics, Beijing Institute of Technology, Beijing 100081, China
• ⁹Institute of Physics II, Universität zu Köln, Zülpicher Straße 77, 50937 Köln, Germany

• ^*Contact author: jo.hofmann@fz-juelich.de
• ^†Contact author: f.luepke@fz-juelich.de