Electrochemical sensing with single nanoskived gold nanowires bisecting a microchannel

被引：1
作者：
Oomen, Pieter E. [1 ]
Zhang, Yanxi [2 ,3 ]
Chiechi, Ryan C. [2 ,3 ]
Verpoorte, Elisabeth [1 ]
Mathwig, Klaus [1 ]
机构：
[1] Univ Groningen, Groningen Res Inst Pharm, Pharmaceut Anal, POB 196, NL-9700 AD Groningen, Netherlands
[2] Univ Groningen, Stratingh Inst Chem, Nijenborgh 4, NL-9747 AG Groningen, Netherlands
[3] Univ Groningen, Zernike Inst Adv Mat, Nijenborgh 4, NL-9747 AG Groningen, Netherlands
来源：
LAB ON A CHIP | 2018年 / 18卷 / 19期
基金：
欧洲研究理事会;
关键词：
HYDRODYNAMIC VOLTAMMETRY; SENSORS; NANOSTRUCTURES; LITHOGRAPHY; FABRICATION; ELECTRODES; SIZE; DNA;
D O I：
10.1039/C8LC00787J
中图分类号：
Q5 [生物化学];
学科分类号：
071010 ; 081704 ;
摘要：
We suspended a single nanoskived gold nanowire in a microfluidic channel. In this preliminary report, a 200 nm-diameter nanowire was used as an electrode to perform hydrodynamic voltammetry in the center of solution flow. Suspended nanowires exhibit superior current response due to highly efficient mass transport in the area of fastest flow.
引用
收藏
页码：2913 / 2916
页数：4
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