Brown, P.J. [P:(DE-HGF)0] ; Chatterji, T. [P:(DE-HGF)0] ; Stunault, A. [P:(DE-HGF)0] ; Su, Y. [P:(DE-Juel1)130991] ; Xiao, Y. [P:(DE-Juel1)131047] ; Mittal, R. [P:(DE-Juel1)VDB70858] ; Brückel, T. [P:(DE-Juel1)130572] ; Wolf, Th [P:(DE-HGF)0] ; Adelmann, P. [P:(DE-HGF)0]