An approach for fabricating self-assembled monolayer of Ag nanoparticles on gold as the SERS-active substrate.

Published

Journal Article

In this paper, an approach for fabricating an active surface-enhanced Raman scattering (SERS) substrate is adopted. This approach is based on the assembling of silver nanoparticles film on gold substrate. Rhodamine 6G (R6G) and p-aminothiophenol (p-ATP) were used as probe molecules for SERS experiments, showing that this new active substrate has sensitivity to SERS response. Tapping-mode atomic force microscopy (AFM) was also used to investigate the surface morphology following the fabricating process of the active SERS substrate, which showed that large quantities of silver nanoparticles were uniformly coated on the substrate.

Full Text

Duke Authors

Cited Authors

  • Chen, H; Wang, Y; Dong, S; Wang, E

Published Date

  • May 2006

Published In

Volume / Issue

  • 64 / 2

Start / End Page

  • 343 - 348

PubMed ID

  • 16384736

Pubmed Central ID

  • 16384736

Electronic International Standard Serial Number (EISSN)

  • 1873-3557

International Standard Serial Number (ISSN)

  • 1386-1425

Digital Object Identifier (DOI)

  • 10.1016/j.saa.2005.07.058

Language

  • eng