Nandi, S. [P:(DE-Juel1)140435] ; Xiao, Y. [P:(DE-Juel1)131047] ; Su, Y. [P:(DE-Juel1)130991] ; Chapon, L. C. [P:(DE-HGF)0] ; Chatterji, T. [P:(DE-HGF)0] ; Jin, Wentao [P:(DE-Juel1)151336] ; Price, S. [P:(DE-Juel1)130901] ; Wolf, T. [P:(DE-HGF)0] ; Brown, P. J. [P:(DE-HGF)0] ; Brückel, Th. [P:(DE-Juel1)130572]