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Comparative study on different annealing methods and choice of solvent in organic field effect transistors based on Poly(3-hexylthiophene)

A simple approach to study the effect of processing on the charge carrier mobility in an organic field effect transistor (OFET) based on regioregular poly(3-hexylthiophene) (RR P3HT) is investigated in this paper. It is found that different processing conditions can induce different degrees of hyste...

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Main Authors: Chua, C.L., Woon, K.L.
Format: Article
Published: De Gruyter Open 2013
Subjects:
Q Science (General)
QC Physics
Online Access:http://eprints.um.edu.my/12979/
https://doi.org/10.2478/s13536-013-0108-6
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spelling my.um.eprints.129792019-02-21T03:40:20Z http://eprints.um.edu.my/12979/ Comparative study on different annealing methods and choice of solvent in organic field effect transistors based on Poly(3-hexylthiophene) Chua, C.L. Woon, K.L. Q Science (General) QC Physics A simple approach to study the effect of processing on the charge carrier mobility in an organic field effect transistor (OFET) based on regioregular poly(3-hexylthiophene) (RR P3HT) is investigated in this paper. It is found that different processing conditions can induce different degrees of hysteresis, which is well correlated with the charge mobility where lower hysteresis represents higher stability and hence higher charge mobility. Solvent annealing tends to create large nano-scale pinholes in P3HT which degrade the mobility. De Gruyter Open 2013-08 Article PeerReviewed Chua, C.L. and Woon, K.L. (2013) Comparative study on different annealing methods and choice of solvent in organic field effect transistors based on Poly(3-hexylthiophene). Materials Science-Poland, 31 (3). pp. 325-330. ISSN 2083-1331 https://doi.org/10.2478/s13536-013-0108-6 doi:10.2478/s13536-013-0108-6
institution Universiti Malaya
building UM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaya
content_source UM Research Repository
url_provider http://eprints.um.edu.my/
topic Q Science (General)
QC Physics
spellingShingle Q Science (General)
QC Physics
Chua, C.L.
Woon, K.L.
Comparative study on different annealing methods and choice of solvent in organic field effect transistors based on Poly(3-hexylthiophene)
description A simple approach to study the effect of processing on the charge carrier mobility in an organic field effect transistor (OFET) based on regioregular poly(3-hexylthiophene) (RR P3HT) is investigated in this paper. It is found that different processing conditions can induce different degrees of hysteresis, which is well correlated with the charge mobility where lower hysteresis represents higher stability and hence higher charge mobility. Solvent annealing tends to create large nano-scale pinholes in P3HT which degrade the mobility.
format Article
author Chua, C.L.
Woon, K.L.
author_facet Chua, C.L.
Woon, K.L.
author_sort Chua, C.L.
title Comparative study on different annealing methods and choice of solvent in organic field effect transistors based on Poly(3-hexylthiophene)
title_short Comparative study on different annealing methods and choice of solvent in organic field effect transistors based on Poly(3-hexylthiophene)
title_full Comparative study on different annealing methods and choice of solvent in organic field effect transistors based on Poly(3-hexylthiophene)
title_fullStr Comparative study on different annealing methods and choice of solvent in organic field effect transistors based on Poly(3-hexylthiophene)
title_full_unstemmed Comparative study on different annealing methods and choice of solvent in organic field effect transistors based on Poly(3-hexylthiophene)
title_sort comparative study on different annealing methods and choice of solvent in organic field effect transistors based on poly(3-hexylthiophene)
publisher De Gruyter Open
publishDate 2013
url http://eprints.um.edu.my/12979/
https://doi.org/10.2478/s13536-013-0108-6
_version_ 1643689428275691520
score 13.19449

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