548284.fig.003a
(a)
548284.fig.003b
(b)
Figure 3: XRD of gold clusters embedded in amorphous polystyrene before (A) and after (B) purification by film dipping in pure acetone (left-side picture) and XRD of the AuMMI/PS system (right-side picture). The red and green lines in Figure 3(a) are the Rietveld best-fitted profiles of the experimental data.