Author Affiliations

Xiaofei Wu,^1,2,3,4 Ping Jiang,^1,5 Gary Razinskas,^3,4 Yongheng Huo,^6,8 Hongyi Zhang,^2,9 Martin Kamp,⁴ Armando Rastelli,^6,10 Oliver G. Schmidt,⁶ Bert Hecht,^3,4 Klas Lindfors,^2,7 and Markus Lippitz^1,2

¹Experimental Physics III, University of Bayreuth, Universitätsstraße 30, 95447 Bayreuth, Germany

²Max-Planck-Institute for Solid State Research, Heisenbergstraße 1, 70569 Stuttgart, Germany

³Experimental Physics V, University of Würzburg, Am Hubland, 97074 Würzburg, Germany

⁴Wilhelm Conrad Röntgen Research Center for Complex Material Systems, Univ. of Würzburg, Am Hubland, 97074 Würzburg, Germany

⁵College of Science, China University of Petroleum, Changjiang West Road 66, Qingdao 266580, China

⁶Institute for Integrative Nanosciences, IFW Dresden, Helmholtzstraße 20, 01069 Dresden, Germany

⁷Department of Chemistry, University of Cologne, Luxemburger Straße 116, 50939 Köln, Germany

⁸Hefei National Laboratory for Physical Sciences at Microscale and Department of Modern Physics, Shanghai Branch, University of Science and Technology of China, Shanghai 201315, China

⁹Center for Quantum Information, Institute for Interdisciplinary Information Sciences, Tsinghua University, Beijing 100084, China

¹⁰Institute of Semiconductor and Solid State Physics, Johannes Kepler University Linz, Altenbergerstraße 69, 4040 Linz, Austria