Size effects of localized surface plasmon induced by embedded silver nanoparticles in near-field optical disk

T. C. Chu, W. C. Liu, D. P. Tsai

研究成果: 書貢獻/報告類型會議論文篇章

摘要

In this paper, we report the near-field and far-field properties of AgOx-type super-resolution near-field structure with embedded silver nanoparticles of different sizes using two-dimensional finite-difference time domain calculations. Highly localized enhancements were found near the surface of nanoparticles, and the near-field enhancements increased with the size of nano particles. The far-field difference signals of silver scatters confirm the super-resolution capability, and the difference signals were stronger for larger nanoparticles. The behaviors of far-field signals indicate the correlation between the enhanced localized surface plasmons and the super-resolution capabilities.

原文英語
主出版物標題PIERS 2005 - Progress in Electromagnetics Research Symposium, Proceedings
發行者Electromagnetics Academy
頁面437-440
頁數4
ISBN(列印)1933077077, 9781933077079
DOIs
出版狀態已發佈 - 2005
事件Progress in Electromagnetics Research Symposium, PIERS 2005 - Hangzhou, 中国
持續時間: 2005 八月 222005 八月 26

出版系列

名字PIERS 2005 - Progress in Electromagnetics Research Symposium, Proceedings

其他

其他Progress in Electromagnetics Research Symposium, PIERS 2005
國家/地區中国
城市Hangzhou
期間2005/08/222005/08/26

ASJC Scopus subject areas

  • 電氣與電子工程
  • 凝聚態物理學
  • 輻射

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