Zeng, Linxiang [P:(DE-HGF)0] ; Chen, Shi [0000-0002-3646-7513] ; Forberich, Karen [P:(DE-Juel1)178784] ; Brabec, Christoph J. [P:(DE-Juel1)176427] ; Mai, Yaohua [0000-0001-9676-2218] ; Guo, Fei [0000-0002-7819-0671]