Chen, G. [P:(DE-HGF)0] ; Zimmermann, Bernd [P:(DE-Juel1)131065] ; Shaw, J. M. [P:(DE-HGF)0] ; Schmid, A. K. [P:(DE-HGF)0] ; Liu, K. [P:(DE-HGF)0] ; Blügel, Stefan [P:(DE-Juel1)130548] ; Nembach, H. T. [P:(DE-HGF)0]