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The surface plasmon resonance of metal-film nanohole arrays

  • Renlong Zhou*
  • , Xiaoshuang Chen
  • , Shaowei Wang
  • , Wei Lu
  • , Yong Zeng
  • , Hongbo Chen
  • , Hongjian Li
  • , Hui Xia
  • , Lingling Wang
  • *此作品的通讯作者

科研成果: 期刊稿件文章同行评审

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
145
1-2
DOI
出版状态已出版 - 1月 2008
已对外发布

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