Surface polaritons on the nanocoposite boundary

Abstract

In this work the analysis of the properties of surface polaritons on the boundary of the nanocomposite formed by nanoparticles of a semiconductor material resonance in the dielectric matrix. It is shown that with increasing concentration of nanoparticles the frequency of surface polariton in the nanocomposite increases. In the frequency spectrum of the constant propagation of the surface polariton, this leads to a shift in the maximum of the constant propagation in the direction of increasing the frequency. When the permittivity of the nanocomposite matrix changes, the frequency of the surface polariton decreases with increasing permittivity.

Keywords

• surface polariton
• nanocomposite
• dielectric constant
• dispersion equation
• the model of maxwell - garnett