Study on Dielectric Function Models for Surface Plasmon Resonance Structure

Abstract EN

The most common permittivity function models are compared and identifying the best model for further studies is desired.

For this study, simulations using several different models and an analytical analysis on a practical surface Plasmon structure were done with an accuracy of ∼94.4% with respect to experimental data.

Finite element method, combined with dielectric properties extracted from the Brendel-Bormann function model, was utilized, the latter being chosen from a comparative study on four available models.