Chao Liu, [P:(DE-Juel1)143659] ; Yi Zhang, [P:(DE-Juel1)128754] ; Hui Dong, [P:(DE-HGF)0] ; Longqing Qiu, [P:(DE-HGF)0] ; Krause, H. [P:(DE-Juel1)128697] ; Xiaoming Xie, [P:(DE-HGF)0] ; Offenhäusser, A. [P:(DE-Juel1)128713]