Jia, C. L. [P:(DE-Juel1)130736] ; Mi, S. B. [P:(DE-HGF)0] ; Barthel, J. [P:(DE-Juel1)130525] ; Wang, D. W. [P:(DE-HGF)0] ; Dunin-Borkowski, Rafal [P:(DE-Juel1)144121] ; Urban, Knut [P:(DE-Juel1)131013] ; Thust, A. [P:(DE-Juel1)131002]