Colorimetric Plasmon Resonance Imaging Using Nano Lycurgus Cup Arrays

Manas Ranjan Gartia, Austin Hsiao, Anusha Pokhriyal, Sujin Seo, Gulsim Kulsharova, Brian T. Cunningham, Tiziana C. Bond, Gang Logan Liu

Research output: Contribution to journalArticlepeer-review

82 Citations (Scopus)

Abstract

A large-area high-density nanoscale Lycurgus cup array is created with 100 times better sensitivity than any other reported nanoplasmonic device. With this device, nanoplasmonic spectroscopy sensing, for the first time, becomes colorimetric sensing requiring only the naked eye or ordinary visible color photography.

Original languageEnglish
Pages (from-to)68-76
Number of pages9
JournalAdvanced Optical Materials
Volume1
Issue number1
DOIs
Publication statusPublished - Jan 1 2013

Keywords

  • Biosensing
  • Colorimetric imaging
  • Nanoarrays
  • Nanoholes
  • Surface plasmons

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Atomic and Molecular Physics, and Optics

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