Plasma-Enhanced Surface Modification of Sprayed Carbon Nanotube Electrodes for Lithographically Integrated Biosensing System
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概要
- 論文の詳細を見る
A sprayed carbon nanotube (CNT)-modified working electrode was successfully integrated into an electrochemical three-electrode system based on a glass substrate. The integrated biosensing system was fabricated through a series of photolithographic patterning and plasma etching processes. A CNT-dispersed solution was sprayed on the three-electrode system, and the CNT-modified surface was treated with O2 plasma to pattern, clean, and activate the CNT layer. The optimized plasma treatment conditions were verified in terms of plasma power and treatment time by scanning electron microscopy (SEM), cyclic voltammetry (CV), and X-ray photoelectron spectroscopy (XPS).
- 2012-01-25
著者
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JIN Joon-Hyung
Department of Chemistry, Victoria University
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Min Nam
Department of Biomicrosystem Technology, Korea University, Seoul 136-701, Korea
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Lee Jun-Yong
Department of Biomicrosystem Technology, Korea University, Seoul 136-701, Korea
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Lee Cheol
School of Electrical Engineering, Korea University, Seoul 136-701, Korea
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Kim Joon
Department of Applied Chemistry, College of Engineering, Seoul National University
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Lee Jun-Yong
Department of Biomicrosystem Technology, Korea University, Seoul 136-701, Republic of Korea
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Lee Cheol
Schools of Electrical Engineering, Korea University, Seoul 136-701, Republic of Korea
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Jin Joon-Hyung
Department of Biomicrosystem Technology, Korea University, Seoul 136-701, Republic of Korea
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