Plasmonic-based imaging of local square wave voltammetry.
Plasmonic-based imaging of local square wave voltammetry.
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DOI:
10.1021/ac201392r
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发表时间:
2011-10-01
影响因子:
7.4
通讯作者:
Tao, Nongjian
中科院分区:
文献类型:
--
作者:
Shan, Xiaonan;Wang, Shaopeng;Wang, Wei;Tao, Nongjian
Square wave voltammetry (SWV) is widely used in electrochemical analysis and sensors because of its high sensitivity and efficient rejection of background current, but SWV by conventional electrochemical detection method does not provide spatial resolution. We report here a plasmonic method to image local SWV, which opens the door for analyzing heterogeneous electrochemical reactions and for high throughput detections of microarrays. We describe the basic principle, validate the principle by comparing the plasmonic-based SWV with those obtained with the conventional method, and demonstrate imaging capability for local electrochemical analysis.
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DOI:
10.1146/annurev.anchem.111808.073651
发表时间:
2010-01-01
期刊:
ANNUAL REVIEW OF ANALYTICAL CHEMISTRY, VOL 3
影响因子:
--
作者:
Schulte, Albert;Nebel, Michaela;Schuhmann, Wolfgang
通讯作者:
Schuhmann, Wolfgang
影响因子:
15
作者:
Fernández, JL;Walsh, DA;Bard, AJ
通讯作者:
Bard, AJ
影响因子:
6.2
作者:
Wang, J;Thongngamdee, S
通讯作者:
Thongngamdee, S
影响因子:
21.8
作者:
Wang, Wei;Foley, Kyle;Shan, Xiaonan;Wang, Shaopeng;Eaton, Seron;Nagaraj, Vinay J.;Wiktor, Peter;Patel, Urmez;Tao, Nongjian
通讯作者:
Tao, Nongjian
影响因子:
7.4
作者:
Deng, T;Wu, HK;Whitesides, GM
通讯作者:
Whitesides, GM