Organic electrochemical transistors based on a dielectrophoretically aligned nanowire array

Organic electrochemical transistors based on a dielectrophoretically aligned nanowire array

<p>Abstract</p> <p>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...

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Main Authors: Choi WooSeok, An Taechang, Lim Geunbae
Format: Article
Language:English
Published: SpringerOpen 2011-01-01
Series:Nanoscale Research Letters
Online Access:http://www.nanoscalereslett.com/content/6/1/339
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spelling doaj-ad7b1efec12945dfb173746c05982eef2020-11-24T20:42:16ZengSpringerOpenNanoscale Research Letters1931-75731556-276X2011-01-0161339Organic electrochemical transistors based on a dielectrophoretically aligned nanowire arrayChoi WooSeokAn TaechangLim Geunbae<p>Abstract</p> <p>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.</p> http://www.nanoscalereslett.com/content/6/1/339
collection DOAJ
language English
format Article
sources DOAJ
author Choi WooSeok
An Taechang
Lim Geunbae
spellingShingle Choi WooSeok
An Taechang
Lim Geunbae
Organic electrochemical transistors based on a dielectrophoretically aligned nanowire array
Nanoscale Research Letters
author_facet Choi WooSeok
An Taechang
Lim Geunbae
author_sort Choi WooSeok
title Organic electrochemical transistors based on a dielectrophoretically aligned nanowire array
title_short Organic electrochemical transistors based on a dielectrophoretically aligned nanowire array
title_full Organic electrochemical transistors based on a dielectrophoretically aligned nanowire array
title_fullStr Organic electrochemical transistors based on a dielectrophoretically aligned nanowire array
title_full_unstemmed Organic electrochemical transistors based on a dielectrophoretically aligned nanowire array
title_sort organic electrochemical transistors based on a dielectrophoretically aligned nanowire array
publisher SpringerOpen
series Nanoscale Research Letters
issn 1931-7573
1556-276X
publishDate 2011-01-01
description <p>Abstract</p> <p>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.</p>
url http://www.nanoscalereslett.com/content/6/1/339
work_keys_str_mv AT choiwooseok organicelectrochemicaltransistorsbasedonadielectrophoreticallyalignednanowirearray
AT antaechang organicelectrochemicaltransistorsbasedonadielectrophoreticallyalignednanowirearray
AT limgeunbae organicelectrochemicaltransistorsbasedonadielectrophoreticallyalignednanowirearray
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