On A Boundary Element Method (Bem) For The Nonloeal Hydrodynamie Response Of A Nanoantenna

Keywords

Computational Electromagnetics; Nanoantennas; Nonlocal hydrodynamic effects

Abstract

Within the framework of the Boundary Element Method (BEM), we develop a computational scheme to account for nonlocal hydrodynamic effects in three -dimensional metallic nanoparticles of arbitrary shape. In contrast to conventional field-based methods, the reported scheme is formulated based on vector and scalar potentials. Especially, an extra scalar potential is introduced to describe longitudinal fields due to the hydrodynamic motion of electrons. The computational scheme is demonstrated for a canonical structure, i.e. sphere, for far field properties, e.g. scattering cross sections, and an excellent agreement is found with generalized Mie theory.

Publication Date

1-1-2018

Publication Title

2018 IEEE Antennas and Propagation Society International Symposium and USNC/URSI National Radio Science Meeting, APSURSI 2018 - Proceedings

Number of Pages

2077-2078

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

DOI Link

https://doi.org/10.1109/APUSNCURSINRSM.2018.8608289

Socpus ID

85061893678 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/85061893678

This document is currently not available here.

Share

COinS