%0 Journal Article
%T 3-D eigenmode calculation of metallic nano-structures
%A B. Bandlow
%A R. Schuhmann
%J Advances in Radio Science : Kleinheubacher Berichte
%D 2009
%I Copernicus Publications
%X In the calculation of eigenfrequencies of 3-D metallic nanostructures occurs the challenge that the material parameters depend on the desired eigenfrequency. We propose a formulation where this leads to a polynomial eigenvalue problem which can be tackled by different solving strategies. A comparison between a Newton-type method and a Jacobi-Davidson algorithm is given.
%U http://www.adv-radio-sci.net/7/23/2009/ars-7-23-2009.pdf