Simple Model for the Hybridization of Surface Plasmon Resonances in Metallic Nanoparticles

被引：125

作者：

Davis, T. J. ^{[1
]}

Gomez, D. E. ^{[1
]}

Vernon, K. C. ^{[1
]}

机构：

[1] CSIRO, Clayton, Vic 3168, Australia

来源：

NANO LETTERS | 2010年 / 10卷 / 07期

关键词：

Plasmon; nanoparticle; hybridization; eigenmode; Fano resonance; induced transparency; GOLD NANOPARTICLES; FANO RESONANCES; NANOSTRUCTURES; NANOCAVITIES; TUNABILITY; NANOROD; PAIRS;

D O I：

10.1021/nl101335z

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

An "electrostatic" eigenmode method based on the coupling of evanescent electric fields is presented for modeling the hybridization of localized surface plasmon resonances in metallic nanoparticles of arbitrary shape The method yields simple analytical expressions for the hybridized energies and excitation amplitudes of nanoparticle ensembles. Because of its ease of applicability and simple conceptual basis, we anticipate that the method will be of value in understanding and predicting the effects of interacting plasmonic nanoparticles

引用

页码：2618 / 2625

页数：8

共 47 条

[1]

ACIMOVIC SS, 2009, NANO LETT, V3, P1231

[2] Input impedance, nanocircuit loading, and radiation tuning of optical nanoantennas [J].