Metal nanoparticle gratings: Influence of dipolar particle interaction on the plasmon resonance

被引：525

作者：

Lamprecht, B

Schider, G

Lechner, RT

Ditlbacher, H

Krenn, JR

Leitner, A

Aussenegg, FR

机构：

[1] Graz Univ, Inst Expt Phys, A-8010 Graz, Austria

[2] Erwin Schrodinger Inst Nanoscale Res, A-8010 Graz, Austria

来源：

PHYSICAL REVIEW LETTERS | 2000年 / 84卷 / 20期

关键词：

D O I：

10.1103/PhysRevLett.84.4721

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We probe the influence of grating effects on plasmon excitations in gold nanoparticles arranged in regular two-dimensional patterns. Samples produced by electron-beam lithography are investigated by femtosecond time-resolved and spectroscopic methods. We find a strong dependence of the plasmon lifetime and resonance wavelength on the grating constant.

引用

页码：4721 / 4724

页数：4

共 17 条

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