Plasmonic coupling of SiO2-Ag "post-cap" nanostructures and silver film for surface-enhanced Raman scattering

Hsin Yu Wu, Brian T. Cunningham

研究成果: 書貢獻/報告類型會議貢獻

摘要

We demonstrate a surface-enhanced Raman scattering (SERS) substrate consisting of SiO2-Ag "post-cap" nanostructures with an underlying silver film. Optimized coupling between free-standing Ag caps and the underlying silver film results in a maximum enhancement factor of 2.38×109.

原文英語
主出版物標題Optics InfoBase Conference Papers
出版狀態已發佈 - 2011
對外發佈Yes
事件CLEO: Science and Innovations, CLEO_SI 2011 - Baltimore, MD, 美国
持續時間: 五月 1 2011五月 6 2011

其他

其他CLEO: Science and Innovations, CLEO_SI 2011
國家美国
城市Baltimore, MD
期間5/1/115/6/11

ASJC Scopus subject areas

  • Instrumentation
  • Atomic and Molecular Physics, and Optics

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