Remarkable influence of the number of nanowires on plasmonic behaviors of the coupled metallic nanowire chain

被引：29

作者：

Chu, H. S. ^{[1
]}

Ewe, W. B. ^{[1
]}

Koh, W. S. ^{[1
]}

Li, E. P. ^{[1
]}

机构：

[1] ASTAR, Inst High Performance Comp, Adv Elect & Electromagnet Div, Singapore 117528, Singapore

来源：

APPLIED PHYSICS LETTERS | 2008年 / 92卷 / 10期

关键词：

D O I：

10.1063/1.2892446

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We investigate the plasmonic properties in terms of plasmonic resonances, near field intensity, and charge distribution of interacting nanowires chain which consists of small and large numbers of coupled silver nanowires. We show that the dominant resonance wavelength increases monotonically as the number of nanowires increases. On the other hand, the near field intensity is not only dependent on the chain length but also on the plasmonic resonances in the same chain length. The charge distribution is also demonstrated to fully understand the dependence of plasmonic properties on the chain length. (C) 2008 American Institute of Physics.

引用

页数：3

共 15 条

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