Fig. 7: Comparison of the trends in composition of the reflectivity inside the visible spectrum for Ag-Cu two-phase alloys between simulations (left panel) and experiments69 (right panel).
From: Photorealistic modelling of metals from first principles
The results of the simulations are obtained using the Bruggeman model in which the two phases of the system are assumed to be elemental Ag and elemental Cu (dashed lines).
