Detecting single-wall carbon nanotubes with surface-enhanced Raman scattering from metal-coated periodic structures

Document Type

Article

Publication Date

11-9-2001

Abstract

We report on surface-enhanced Raman scattering (SERS) from bundles of size-selected single-wall carbon nanotubes (SWCNTs) deposited on ordered arrays of silver- and gold-coated silica spheres. Selective enhancement of the Raman-active tangential and radial modes of SWCNTs is exhibited in backscattering at surface plasmon resonance conditions. Enhancement at plasmon wavelength and sub-wavelength is shown for various periodic pitches of the substrates used.

Identifier

0012001333 (Scopus)

Publication Title

Chemical Physics Letters

External Full Text Location

https://doi.org/10.1016/S0009-2614(01)01130-7

ISSN

00092614

First Page

203

Last Page

208

Issue

3-4

Volume

348

Grant

ECS-9818596

Fund Ref

National Science Foundation

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