Layer-resolved optical conductivity of Co|Pt multilayers
  The complex optical conductivity tensor is calculated for the Co|Pt systems by applying a contour integration technique within the framework of the spin-polarized relativistic screened Korringa-Kohn-Rostoker method. It is shown that the optical conductivity of the Co|Pt multilayer systems is dominated by contributions arising from the Pt cap and/or substrate layers. 
A. Vernes, L. Szunyogh, L. Udvardi and P. Weinberger