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Cited 90 time in webofscience Cited 93 time in scopus
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Novel Diketopyrroloppyrrole Random Copolymers: High Charge-Carrier Mobility From Environmentally Benign Processing

Authors
Yun, Hui-JunLee, Gi BackChung, Dae SungKim, Yun-HiKwon, Soon-Ki
Issue Date
Oct-2014
Publisher
WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim
Keywords
organic thin-film transistors; non-chlorinated solvents; high mobility; irregularity; random copolymers
Citation
Advanced Materials, v.26, no.38, pp 6612 - 6616
Pages
5
Indexed
SCI
SCIE
SCOPUS
Journal Title
Advanced Materials
Volume
26
Number
38
Start Page
6612
End Page
6616
URI
https://scholarworks.gnu.ac.kr/handle/sw.gnu/18710
DOI
10.1002/adma.201400877
ISSN
0935-9648
1521-4095
Abstract
The random copolymerization between two different diketopyrrolopyrole-based conducting units represents a suitable synthetic strategy to increase the solubility of polymer semiconductors in a non-chlorinated solvent, without compromising the high charge-carrier mobility. Highly performing thin-film transistors processed from environmentally benign solvents such as tetralin are demonstrated for the first time, resulting in a mobility of greater than 5 cm2V-1s-1. (Chemical Equation Presented). © 2014 Wiley-VCH Verlag GmbH & Co. KGaA.
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