Nonreciprocal Scattering of Si nanoparticles with gold films

The nonreciprocal scattering of silicon nano-particle on gold film is studied. The scattering cross sec-tion is simulated. When light oblique incidents from the air, it shows different spectra due to the different polari-zation of light. When light incidents from the gold film, the spectrum change less with the different polarization of light. In addition, a new peak appears because of the in-terference of the electric dipole and magnetic dipole.