Akrap, A. [P:(DE-HGF)0] ; Angst, M. [P:(DE-Juel1)130504] ; Khalifah, P. [P:(DE-HGF)0] ; Mandrus, D. [P:(DE-HGF)0] ; Sales, B.C. [P:(DE-HGF)0] ; Forro, L. [P:(DE-HGF)0]