Development of plasmonics-active SERS substrates on a wafer scale for chemical and biological sensing applications

Journal Article

This paper describes the fabrication of highly efficient plasmonics-active SERS substrates - having metallic nanowire structures with pointed geometries and sub-5 nm gap between the metallic nanowires enabling concentration of high EM fields in these regions - on a wafer-scale by a reproducible process that is compatible with large-scale development of these substrates. These SERS substrates were employed for detecting chemical and biological molecules of interest.

Full Text

Duke Authors

Cited Authors

  • Dhawan, A; Du, Y; Wang, H; Leonard, D; Misra, V; Ozturk, M; Gerhold, M; Vo-Dinh, T

Published Date

  • December 1, 2008

Published In

International Standard Serial Number (ISSN)

  • 0163-1918

Digital Object Identifier (DOI)

  • 10.1109/IEDM.2008.4796732

Citation Source

  • Scopus