Figure 4. Influence of silicon substrate on nanoparticle scattering spectra: (black curve) Experimental dark-field scattering spectrum of particle #2 taken from Fig. 3b; (blue curve) Calculated scattering efficiency of a silicon nanoparticle with size of 138 nm in free space using Mie theory; and (red curve) Dyadic Green’s function approach for electric and magnetic dipole radiation over the substrate with the use of “dressing effect”.
