Issue 30, 2014

Sub-5 nm nanobowl gaps electrochemically templated by SiO2-coated Au nanoparticles as surface-enhanced Raman scattering hot spots

Abstract

Large-area submonolayer and monolayer Au nanoparticle (NP) arrays with sub-5 nm nanobowl gaps for giant electromagnetic enhancement were created by partially embedding SiO2-coated Au NP arrays in an electrochemically deposited Au film, followed by the removal of the SiO2 shells.

Graphical abstract: Sub-5 nm nanobowl gaps electrochemically templated by SiO2-coated Au nanoparticles as surface-enhanced Raman scattering hot spots

Supplementary files

Article information

Article type
Communication
Submitted
12 Dec 2013
Accepted
22 Jan 2014
First published
23 Jan 2014

Chem. Commun., 2014,50, 3958-3961

Author version available

Sub-5 nm nanobowl gaps electrochemically templated by SiO2-coated Au nanoparticles as surface-enhanced Raman scattering hot spots

H. Wen, L. Meng, G. Kong, H. Yu, Z. Yang and J. Hu, Chem. Commun., 2014, 50, 3958 DOI: 10.1039/C3CC49454C

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