Drexler, J.M. [P:(DE-HGF)0] ; Aygun, A. [P:(DE-HGF)0] ; Li, D. [P:(DE-HGF)0] ; Vaßen, R. [P:(DE-Juel1)129670] ; Steinke, T. [P:(DE-Juel1)VDB84038] ; Padture, N.P. [P:(DE-HGF)0]