Microfluidic integration of plasmonic applications for highly sensitive bioanalysis

C. Y. Xiao, Z. Cao, Jeffery HUANG, Z. Xu, Junxue FU*, L. Yobas

*Corresponding author for this work

Research output: Chapter in book/report/conference proceedingConference contributionpeer-review

1 Citation (Scopus)

Abstract

We integrate plasmonic applications such as surface enhanced Raman spectroscopy (SERS) and metal enhanced fluorescence (MEF) with micro-patterned substrates and microfluidic device using localized oblique angle deposition. Plasmonic nanostructures such as Ag nanorods in microcavities and microwells exhibit high sensitivity for SERS and MEF, respectively. Further, a MEF enhancement factor of 6 is observed for the optical detection of amino acid peaks in capillary electrophoresis (CE).

Original languageEnglish
Title of host publication17th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2013
PublisherChemical and Biological Microsystems Society
Pages1511-1513
Number of pages3
ISBN (Print)9781632666246
Publication statusPublished - Oct 2013
Event17th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2013 - Freiburg, Germany
Duration: 27 Oct 201331 Oct 2013

Publication series

Name17th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2013
Volume3

Conference

Conference17th International Conference on Miniaturized Systems for Chemistry and Life Sciences, MicroTAS 2013
Country/TerritoryGermany
CityFreiburg
Period27/10/1331/10/13

Scopus Subject Areas

  • Bioengineering

User-Defined Keywords

  • Localized oblique angle deposition
  • Microfluidics
  • Plasmonics

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