Work

Plasmon oscillations in ellipsoid nanoparticles: Beyond dipole approximation

Year: 2009

Type: article

Abstract: The plasmon oscillations of a metallic triaxial ellipsoid nanoparticle have been studied within the framework of the quasistatic approximation. A general method has been proposed for finding the analytical expressions describing the potential and frequencies of the plasmon oscillations of an arbitrary multipolarity order. The analytical expressions have been derived for an electric potential and plasmon oscillation frequencies of the first 24 modes. Other higher orders plasmon modes are investigated numerically.

Source: Laser Physics

Authors: D. V. Guzatov, V. V. Klimov, M. Yu. Pikhota

Institutions: Yanka Kupala State University of Grodno, P.N. Lebedev Physical Institute of the Russian Academy of Sciences, Russian Academy of Sciences

Language: English

Topic: Plasmonic and Surface Plasmon Research

Subfield: Biomedical Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W1966682812

FWCI: 0.776

Cites: 59

Cited by: 35

Related to: 10