Figure 3
(a) x(M2) values versus the composition xGd as obtained by reciprocal-space (red circles) and real-space (black squares) analysis. (Inset) The difference between the `long' and `short' M–M distances, Δd(MM), as obtained by reciprocal-space (red circles) and real-space (black squares) analysis. (b) Average atomic mean-square displacement Umean plotted as a function of xGd. |