Fleury, J. B. [P:(DE-HGF)0] ; Schiller, Ulf D. [P:(DE-Juel1)144084] ; Thutupalli, S. [P:(DE-HGF)0] ; Gompper, Gerhard [P:(DE-Juel1)130665] ; Seemann, R. [P:(DE-HGF)0]