Wang, Ning [P:(DE-HGF)0] ; Duchamp, Martial [P:(DE-Juel1)145413] ; Xue, Can [P:(DE-HGF)0] ; Dunin-Borkowski, Rafal [P:(DE-Juel1)144121] ; Liu, Guowei [P:(DE-HGF)0] ; Long, Yi [P:(DE-HGF)0]