SERS-active structure, fabrication method thereof, and SERS system comprising the same

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United States of America Patent

PATENT NO 9127984
APP PUB NO 20140043605A1
SERIAL NO

13749699

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Abstract

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A SERS-active structure includes a substrate, at least one metal nanoparticle, a dielectric layer and a metal nanolayer. The metal nanoparticles are disposed on the substrate. The substrate and the metal nanoparticles are covered by the dielectric layer, so that the dielectric layer forms a recessed portion with a dihedral angle formed by a surface of the dielectric layer at which the at least one metal nanoparticle contacts the substrate. The dielectric layer is covered by the metal nanolayer and the metal nanolayer has a gap located at and exposing the recessed portion.

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Patent Owner(s)

  • NATIONAL TSING HUA UNIVERSITY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kuo, Teng-Feng Taipei, TW 1 29
Lee, Tsung-Yen New Taipei, TW 30 160
Tseng, Fan-Gang New Taipei, TW 73 479

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