Almeida, T. P. [P:(DE-HGF)0] ; Muxworthy, A. R. [P:(DE-HGF)0] ; Kovacs, Andras [P:(DE-Juel1)144926] ; Williams, W. [P:(DE-HGF)0] ; Brown, P. D. [P:(DE-HGF)0] ; Dunin-Borkowski, Rafal [P:(DE-Juel1)144121]