A highly planar fluorinated benzothiadiazole-based conjugated polymer for high-performance organic thin-film transistors

Benjamin Nketia-Yawson; Hyo Sang Lee; Dongkyun Seo; Youngwoon Yoon; Won Tae Park; Kyungwon Kwak; Hae Jung Son; Bongsoo Kim; Yong Young Noh

doi:10.1002/adma.201500233

A highly planar fluorinated benzothiadiazole-based conjugated polymer for high-performance organic thin-film transistors

Benjamin Nketia-Yawson
, Hyo Sang Lee
, Dongkyun Seo
, Youngwoon Yoon
, Won Tae Park
, Kyungwon Kwak
, Hae Jung Son
, Bongsoo Kim
, Yong Young Noh

Department of Energy and Materials Engineering

Research output: Contribution to journal › Article › peer-review

174 Scopus citations

Abstract

High-mobility and low-voltage-operated organic field-effect transistors (OFETs) are demonstrated by the design of a new fluorinated benzothiadiazole-based conjugated polymer with fluorinated high-k polymer dielectrics. A record-breaking high hole mobility of 9.0 cm² V^-1 s^-1 for benzothiadiazole-based semiconducting polymers is achieved by the excellent planarity of the semiconducting polymer.

Original language	English
Pages (from-to)	3045-3052
Number of pages	8
Journal	Advanced Materials
Volume	27
Issue number	19
DOIs	https://doi.org/10.1002/adma.201500233
State	Published - 20 May 2015

Keywords

benzothiadiazole
carrier mobility
charge transport
conjugated polymers
organic field-effect transistors
planar backbone

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10.1002/adma.201500233

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title = "A highly planar fluorinated benzothiadiazole-based conjugated polymer for high-performance organic thin-film transistors",

abstract = "High-mobility and low-voltage-operated organic field-effect transistors (OFETs) are demonstrated by the design of a new fluorinated benzothiadiazole-based conjugated polymer with fluorinated high-k polymer dielectrics. A record-breaking high hole mobility of 9.0 cm2 V-1 s-1 for benzothiadiazole-based semiconducting polymers is achieved by the excellent planarity of the semiconducting polymer.",

keywords = "benzothiadiazole, carrier mobility, charge transport, conjugated polymers, organic field-effect transistors, planar backbone",

author = "Benjamin Nketia-Yawson and Lee, \{Hyo Sang\} and Dongkyun Seo and Youngwoon Yoon and Park, \{Won Tae\} and Kyungwon Kwak and Son, \{Hae Jung\} and Bongsoo Kim and Noh, \{Yong Young\}",

note = "Publisher Copyright: {\textcopyright} 2015 WILEY-VCH Verlag GmbH \& Co. KGaA, Weinheim.",

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T1 - A highly planar fluorinated benzothiadiazole-based conjugated polymer for high-performance organic thin-film transistors

AU - Nketia-Yawson, Benjamin

AU - Lee, Hyo Sang

AU - Seo, Dongkyun

AU - Yoon, Youngwoon

AU - Park, Won Tae

AU - Kwak, Kyungwon

AU - Son, Hae Jung

AU - Kim, Bongsoo

AU - Noh, Yong Young

PY - 2015/5/20

Y1 - 2015/5/20

N2 - High-mobility and low-voltage-operated organic field-effect transistors (OFETs) are demonstrated by the design of a new fluorinated benzothiadiazole-based conjugated polymer with fluorinated high-k polymer dielectrics. A record-breaking high hole mobility of 9.0 cm2 V-1 s-1 for benzothiadiazole-based semiconducting polymers is achieved by the excellent planarity of the semiconducting polymer.

AB - High-mobility and low-voltage-operated organic field-effect transistors (OFETs) are demonstrated by the design of a new fluorinated benzothiadiazole-based conjugated polymer with fluorinated high-k polymer dielectrics. A record-breaking high hole mobility of 9.0 cm2 V-1 s-1 for benzothiadiazole-based semiconducting polymers is achieved by the excellent planarity of the semiconducting polymer.

KW - benzothiadiazole

KW - carrier mobility

KW - charge transport

KW - conjugated polymers

KW - organic field-effect transistors

KW - planar backbone

UR - https://www.scopus.com/pages/publications/85027918991

U2 - 10.1002/adma.201500233

DO - 10.1002/adma.201500233

M3 - Article

AN - SCOPUS:85027918991

SN - 0935-9648

VL - 27

SP - 3045

EP - 3052

JO - Advanced Materials

JF - Advanced Materials

IS - 19

ER -

A highly planar fluorinated benzothiadiazole-based conjugated polymer for high-performance organic thin-film transistors

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Keywords

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