Kovács, A. [P:(DE-Juel1)144926] ; Pradeep, K. G. [P:(DE-HGF)0] ; Herzer, G. [P:(DE-HGF)0] ; Raabe, D. [P:(DE-HGF)0] ; Dunin-Borkowski, Rafal [P:(DE-Juel1)144121]