Issue 10, 2011
From the journal:

Chemical Communications

A new strategy to prepare surface-enhanced Raman scattering-active substrates by electrochemical pulse deposition of gold nanoparticles†‡

Fu-Der Mai,a   Ting-Chu Hsu,b   Yu-Chuan Liu,*a   Kuang-Hsuan Yangc  and  Bo-Chuen Chenc  

* Corresponding authors

a Department of Biochemistry, School of Medicine, College of Medicine, Taipei Medical University, No. 250, Wu-Hsing St., Taipei 11031, Taiwan
E-mail: liuyc@tmu.edu.tw
Fax: +886 2-27356689
Tel: +886 2-27361661 ext 3155

b General Education Center, Vanung University, Chung-Li City, Taiwan

c Department of Chemical and Materials Engineering, Vanung University, Chung-Li City, Taiwan

Abstract

In this communication, we develop a simple pathway to prepare SERS-active substrates with Au nanoparticles (NPs) by an electrochemical strategy of deposition–dissolution cycles (DDCs). The prepared SERS-active substrates demonstrate large Raman scattering enhancement for Rhodamine 6G (R6G) with a detection limit of 2 × 10−12 M and an enhancement factor of 5.8 × 107.

Graphical abstract: A new strategy to prepare surface-enhanced Raman scattering-active substrates by electrochemical pulse deposition of gold nanoparticles

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Article information

DOI
https://doi.org/10.1039/C0CC05262K
Article type
Communication
Submitted
30 Nov 2010
Accepted
20 Dec 2010
First published
17 Jan 2011

Chem. Commun., 2011,47, 2958-2960

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A new strategy to prepare surface-enhanced Raman scattering-active substrates by electrochemical pulse deposition of gold nanoparticles

F. Mai, T. Hsu, Y. Liu, K. Yang and B. Chen, Chem. Commun., 2011, 47, 2958 DOI: 10.1039/C0CC05262K

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