Issue 15, 2011
From the journal:

Chemical Communications

Surface-enhanced Raman scattering from helical silver nanorod arrays†

Qin Zhou,ab   Yuping He,a   Justin Abell,a   Zhengjun Zhang*b  and  Yiping Zhao*a  

* Corresponding authors

a Department of Physics and Astronomy, Nanoscale Science and Engineering Center, The University of Georgia, Athens, Georgia 30602, USA
E-mail: zhaoy@physast.uga.edu

b Advanced Materials Laboratory, Department of Materials Science and Engineering, Tsinghua University, Beijing 100084, People's Republic of China
E-mail: zjzhang@tsinghua.edu.cn

Abstract

Helical silver nanorod arrays with different arm numbers are designed by oblique angle deposition and their surface-enhanced Raman scattering properties are characterized. Assuming that the hot spots are located at the bends between the arms, and considering the optical absorbance of different layers, the SERS behavior can be predicted qualitatively.

Graphical abstract: Surface-enhanced Raman scattering from helical silver nanorod arrays

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Article information

DOI
https://doi.org/10.1039/C0CC05465H
Article type
Communication
Submitted
08 Dec 2010
Accepted
17 Feb 2011
First published
08 Mar 2011

Chem. Commun., 2011,47, 4466-4468

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Surface-enhanced Raman scattering from helical silver nanorod arrays

Q. Zhou, Y. He, J. Abell, Z. Zhang and Y. Zhao, Chem. Commun., 2011, 47, 4466 DOI: 10.1039/C0CC05465H

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