Issue 9, 2016
From the journal:

Chemical Communications

Single nanoporous gold nanowire as a tunable one-dimensional platform for plasmon-enhanced fluorescence†

Hang Yuan,a   Yuexiang Lu,*a   Zhe Wang,a   Zhonghua Ren,a   Yulan Wang,a   Sichun Zhang,b   Xinrong Zhangb  and  Jing Chen*a  

* Corresponding authors

a Institute of Nuclear and New Energy Technology, Collaborative Innovation Center of Advanced Nuclear Energy Technology, Beijing Key Lab of Radioactive Waste Treatment, Tsinghua University, Beijing 100084, P. R. China
E-mail: luyuexiang@mail.tsinghua.edu.cn, jingxia@mail.tsinghua.edu.cn

b Department of Chemistry, Beijing Key Laboratory for Microanalytical Methods and Instrumentation, Tsinghua University, Beijing 100084, P. R. China

Abstract

We introduce individual nanoporous Au nanowire (AuNW) as a tunable one-dimensional platform for plasmon-enhanced fluorescence, with an enhancement factor of ∼62, which is ∼8-fold higher than that of smooth AuNWs. Besides, nanoporous AuNWs have much lower background emission than smooth AuNWs. These results indicate that nanoporous AuNWs are an excellent optical sensing platform.

Graphical abstract: Single nanoporous gold nanowire as a tunable one-dimensional platform for plasmon-enhanced fluorescence

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Article information

DOI
https://doi.org/10.1039/C5CC08149A
Article type
Communication
Submitted
30 Sep 2015
Accepted
27 Oct 2015
First published
27 Oct 2015

Chem. Commun., 2016,52, 1808-1811

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Single nanoporous gold nanowire as a tunable one-dimensional platform for plasmon-enhanced fluorescence

H. Yuan, Y. Lu, Z. Wang, Z. Ren, Y. Wang, S. Zhang, X. Zhang and J. Chen, Chem. Commun., 2016, 52, 1808 DOI: 10.1039/C5CC08149A

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