Voltammetric characterization of a fully integrated, patterned single walled carbon nanotube three-electrode system on a glass substrate

Jin J.-H.; Kim J.H.; Lee J.-Y.; Min N.K.

首页> 外文期刊>The Analyst: The Analytical Journal of the Royal Society of Chemistry: A Monthly International Publication Dealing with All Branches of Analytical Chemistry >Voltammetric characterization of a fully integrated, patterned single walled carbon nanotube three-electrode system on a glass substrate

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Voltammetric characterization of a fully integrated, patterned single walled carbon nanotube three-electrode system on a glass substrate

机译：玻璃基板上完全集成的带图案的单壁碳纳米管三电极系统的伏安特性

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A single walled carbon nanotube (SWCNT)-based three-electrode system was fully integrated on glass substrates using a standard microfabrication process and electrochemically characterized using cyclic voltammetry. O_2 plasma functionalization of the SWCNT film working electrode for achieving high sensitivity was voltammetrically optimized with respect to the plasma power and treatment time. Chlorination of a Ag thin-film was done in an acidic solution for different dip times to form a thin-film Ag/AgCl reference electrode. The Nernstian behavior of as-prepared and seven-day-aged Ag/AgCl thin-film electrodes was investigated for seeking the optimum reference electrode with long-term stability and was compared to a commercial reference electrode. A quality control evaluation and a performance assessment of the fully integrated SWCNT-transferred sensing systems were performed using cyclic voltammetry. The proposed SWCNT-based three electrode device exhibited clear electrochemistry under voltammetric conditions, and is therefore a candidate for use in all electrochemical biosensors.

机译：使用标准的微细加工工艺，将基于单壁碳纳米管（SWCNT）的三电极系统完全集成在玻璃基板上，并使用循环伏安法进行电化学表征。关于等离子体功率和处理时间，伏安法优化了用于获得高灵敏度的SWCNT薄膜工作电极的O_2等离子体功能化。 Ag薄膜的氯化在酸性溶液中进行了不同的浸入时间，以形成薄膜Ag / AgCl参比电极。为了寻找具有长期稳定性的最佳参比电极，研究了制备的和7天老化的Ag / AgCl薄膜电极的能斯特行为。并将其与市售参比电极进行了比较。使用循环伏安法对完全集成的SWCNT传输的传感系统进行质量控制评估和性能评估。所提出的基于SWCNT的三电极装置在伏安条件下表现出清晰的电化学性能，因此是所有电化学生物传感器中的候选材料。

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《The Analyst: The Analytical Journal of the Royal Society of Chemistry: A Monthly International Publication Dealing with All Branches of Analytical Chemistry》 |2011年第9期|共6页
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Jin J.-H.; Kim J.H.; Lee J.-Y.; Min N.K.;
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1. Voltammetric characterization of a fully integrated, patterned single walled carbon nanotube three-electrode system on a glass substrate [J] . Joon-Hyung Jin Joon Hyub Kim Jun-Yong Lee and Nam Ki Min The Analyst . 2011,第9期

机译：玻璃基板上完全集成的带图案的单壁碳纳米管三电极系统的伏安特性
2. Electrochemical properties of a fully integrated, singlewalled carbon nanotube coplanar three-electrode system on glass substrate [J] . Jin J.-H., Kim J.H., Park C.W., Talanta: The International Journal of Pure and Applied Analytical Chemistry . 2011,第5期

机译：玻璃基板上完全集成的单壁碳纳米管共面三电极系统的电化学性能
3. Single-wall carbon nanotube paste electrodes: a comparison with carbon paste, platinum and glassy carbon electrodes via cyclic voltammetric data [J] . Antiochia R, Lavagnini I, Magno F, Electroanalysis . 2004,第17期

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4. A fully microfabricated coplanar single-walled carbon nanotube three-electrode system for biosensors [C] . Proceedings of the Ninth IEEE Sensors Conference . 2010

机译：用于生物传感器的完全微型共面单壁碳纳米管三电极系统
5. Solubility, length characterization, and cryo-TEM of pristine and functionalized single-walled carbon nanotubes in surfactant and superacid systems, with application to spinning SWNT fibers. [D] . Parra-Vasquez, A. Nicholas G. 2010

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6. A Voltammetric Biosensor Based on Glassy Carbon Electrodes Modified with Single-Walled Carbon Nanotubes/Hemoglobin for Detection of Acrylamide in Water Extracts from Potato Crisps [O] . Agnieszka Krajewska, Jerzy Radecki, Hanna Radecka 2008

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Voltammetric characterization of a fully integrated, patterned single walled carbon nanotube three-electrode system on a glass substrate

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