Almeida, T. P. [P:(DE-HGF)0] ; Muxworthy, A. R. [P:(DE-HGF)0] ; Kovács, A. [P:(DE-Juel1)169153] ; Williams, W. [P:(DE-HGF)0] ; Dunin-Borkowski, R. E. [P:(DE-HGF)0]