Plasma Processing: Technology for the Batch Fabrication of Carbon Nanotube Film Electrodes for Biointerfaces
- Authors
- Kim, Joon Hyub; Lee, Myung Jin; Park, Eun Jin; Lee, Jun-Yong; Lee, Cheol Jin; Min, Nam Ki
- Issue Date
- 9월-2012
- Publisher
- WILEY-V C H VERLAG GMBH
- Keywords
- biointerfaces; functionalization of SWCNT film; plasma treatment; surface modification
- Citation
- PLASMA PROCESSES AND POLYMERS, v.9, no.9, pp.873 - 883
- Indexed
- SCIE
SCOPUS
- Journal Title
- PLASMA PROCESSES AND POLYMERS
- Volume
- 9
- Number
- 9
- Start Page
- 873
- End Page
- 883
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/107593
- DOI
- 10.1002/ppap.201100172
- ISSN
- 1612-8850
- Abstract
- We review our research activity on the use of plasma processes for the batch fabrication of miniaturized single-walled carbon nanotube (SWCNT) electrodes and their application to electrochemical biosensors. The SWCNT film was spray-deposited onto a Pt support and exhibited excellent adhesion to the electrode. O2-plasma patterning and subsequent activation of the deposited films realized efficient biointerfaces between SWCNTs and biomolecules. The film was integrated into miniaturized electrode systems for biosensor applications. The benefits of this new batch-fabrication technology were demonstrated by the design and fabrication of integrated SWCNT three-electrode systems on glass substrates. These systems had an effective area about six times that of untreated SWCNT, consistent with a significant increase in the peak current. Finally, the effectiveness of plasma-processed SWCNT electrodes as biointerfaces was examined by detecting long target DNA sequences.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - College of Engineering > School of Electrical Engineering > 1. Journal Articles
- College of Science and Technology > Department of Electro-Mechanical Systems Engineering > 1. Journal Articles
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.