Organic Electrochemical Transistors Based on a Dielectrophoretically Aligned Nanowire Array
SCIE
SCOPUS
- Title
- Organic Electrochemical Transistors Based on a Dielectrophoretically Aligned Nanowire Array
- Authors
- Choi, W; An, T; Lim, G
- Date Issued
- 2011-04-14
- Publisher
- SPRINGER
- Abstract
- In this study, we synthesized an organic electrochemical transistor (OECT) using dielectrophoresis of a carbon nanotube-Nafion (CNT-Nafion) suspension. Dielectrophoretically aligned nanowires formed a one-dimensional submicron bundle between triangular electrodes. The CNT-Nafion composite nanowire bundles showed p-type semiconductor characteristics. The drain-source current decreased with increasing gate voltage. The nanowire bundles showed potential as pH sensor because the drain-source current ratio varied linearly according to the gate voltage in pH buffers.
- URI
- https://oasis.postech.ac.kr/handle/2014.oak/11762
- DOI
- 10.1186/1556-276X-6-339
- ISSN
- 1931-7573
- Article Type
- Article
- Citation
- NANOSCALE RESEARCH LETTERS, vol. 6, 2011-04-14
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