摘要
In this paper we investigated the enhanced transmission and surface plasmon resonance through a thin gold film with a periodic array of subwavelength nanoholes. Both freestanding gold-film nanohole arrays and gold-film nanohole arrays deposited on a gallium arsenide (GaAs) substrate are considered. Periodic arrays of nanoholes exhibit two different surface plasmon resonance features: localized waveguide resonance and the well-recognized photonic crystal resonance. The tangential electric field component E y is nonzero only in the hole region for a freestanding gold-film nanohole array, but it can exist in the hole region and in the metallic region for a gold-film nanohole array deposited on a GaAs substrate.
| 源语言 | 英语 |
|---|---|
| 页(从-至) | 23-28 |
| 页数 | 6 |
| 期刊 | Solid State Communications |
| 卷 | 145 |
| 期 | 1-2 |
| DOI | |
| 出版状态 | 已出版 - 1月 2008 |
| 已对外发布 | 是 |
指纹
探究 'The surface plasmon resonance of metal-film nanohole arrays' 的科研主题。它们共同构成独一无二的指纹。引用此
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