Plasmofluidic nanoporous gold membranes for ultrasensitive raman spectroscopy

Xiangchao Zhu, Pallavi Daggumati, Erkin Seker, Ahmet Ali Yanik

Research output: Chapter in Book/Report/Conference proceedingConference contribution


A label-free and ultrasensitive surface-enhanced Raman spectroscopy technique based on suspended plasmonic nanoporous structures is demonstrated. Drastically enhanced local fields and optofluidic analyte delivery is used to enhance detection limits.

Original languageEnglish (US)
Title of host publicationOptical Sensors, Sensors 2019
PublisherOSA - The Optical Society
ISBN (Print)9781943580613
StatePublished - Jan 1 2019
EventOptical Sensors, Sensors 2019 - San Jose, United States
Duration: Jun 25 2019Jun 27 2019

Publication series

NameOptics InfoBase Conference Papers
VolumePart F166-Sensors 2019


ConferenceOptical Sensors, Sensors 2019
CountryUnited States
CitySan Jose

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Mechanics of Materials

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  • Cite this

    Zhu, X., Daggumati, P., Seker, E., & Yanik, A. A. (2019). Plasmofluidic nanoporous gold membranes for ultrasensitive raman spectroscopy. In Optical Sensors, Sensors 2019 (Optics InfoBase Conference Papers; Vol. Part F166-Sensors 2019). OSA - The Optical Society.