In this paper, we present a new modeling technique for plasmon-based metal single nanoparticles under the influence of electromagnetic field. A model based on continued fractions is derived to approximate the coefficients of the admittance rational function. The proposed model utilizes spherical wave functions to describe the field and it provides an equivalent ladder-form RLC realization. Simulation results show that our model matches very closely with the exact solution. © 2006 IEEE.
|Original language||English (US)|
|Title of host publication||IEEE MTT-S International Microwave Symposium Digest|
|Number of pages||4|
|State||Published - Dec 1 2006|