Plasmonic Nanogap-enhanced Raman Scattering Using a Resonant Nanodome Array

Hsin-Yu Wu; Charles J. Choi; Brian T. Cunningham

doi:10.1364/CLEO_SI.2012.CM3B.2

Conference on Lasers and Electro-Optics 2012
OSA Technical Digest (online) (Optica Publishing Group, 2012),
paper CM3B.2
•https://doi.org/10.1364/CLEO_SI.2012.CM3B.2

Plasmonic Nanogap-enhanced Raman Scattering Using a Resonant Nanodome Array

Hsin-Yu Wu, Charles J. Choi, and Brian T. Cunningham

CLEO: Science and Innovations 2012

San Jose, California United States
6–11 May 2012
ISBN: 978-1-55752-943-5

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Guided-Wave Sensing (CM3B)

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H. Wu, C. J. Choi, and B. T. Cunningham, "Plasmonic Nanogap-enhanced Raman Scattering Using a Resonant Nanodome Array," in Conference on Lasers and Electro-Optics 2012, OSA Technical Digest (online) (Optica Publishing Group, 2012), paper CM3B.2.

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Abstract

We investigate the optical properties and surface-enhanced Raman scattering (SERS) of plasmonic nanodome array substrates that are demonstrated to provide a reproducible SERS enhancement factor of 1.18×10¹⁰ for detection of a urinary metabolite used to monitor kidney function.

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