Self-assembled monolayers of phosphonic acids with enhanced surface energy for high-performance solution-processed N-channel organic thin-film transistors

Danqing Liu; Xiaomin Xu; Yaorong Su; Zikai He; Jianbin Xu; Qian Miao

doi:10.1002/anie.201300353

Self-assembled monolayers of phosphonic acids with enhanced surface energy for high-performance solution-processed N-channel organic thin-film transistors

Danqing Liu
, Xiaomin Xu
, Yaorong Su
, Zikai He
, Jianbin Xu
, Qian Miao^*

^*Corresponding author for this work

Chinese University of Hong Kong
University Grants Committee

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

89 Scopus citations

Abstract

Add an O: A new strategy for preparing solution-processed organic thin-film transistors (OTFTs) is based on enhancing the surface energy of self-assembled monolayers (SAMs) by inserting polar oxygen atoms into the long alkyl chain of phosphonic acids. SAMs of these phosphonic acids on a high-k metal oxide layer lead to solution-processed n-channel OTFTs with average field effect mobilities of up to 2.5 cm² V^-1 s^-1 and low operational voltages.

Original language	English
Pages (from-to)	6222-6227
Number of pages	6
Journal	Angewandte Chemie - International Edition
Volume	52
Issue number	24
DOIs	https://doi.org/10.1002/anie.201300353
State	Published - 10 Jun 2013
Externally published	Yes

Keywords

organic thin-film transistors
phosphonic acids
self-assembly
semiconductors
surface chemistry

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10.1002/anie.201300353

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title = "Self-assembled monolayers of phosphonic acids with enhanced surface energy for high-performance solution-processed N-channel organic thin-film transistors",

abstract = "Add an O: A new strategy for preparing solution-processed organic thin-film transistors (OTFTs) is based on enhancing the surface energy of self-assembled monolayers (SAMs) by inserting polar oxygen atoms into the long alkyl chain of phosphonic acids. SAMs of these phosphonic acids on a high-k metal oxide layer lead to solution-processed n-channel OTFTs with average field effect mobilities of up to 2.5 cm2 V-1 s-1 and low operational voltages.",

keywords = "organic thin-film transistors, phosphonic acids, self-assembly, semiconductors, surface chemistry",

author = "Danqing Liu and Xiaomin Xu and Yaorong Su and Zikai He and Jianbin Xu and Qian Miao",

year = "2013",

month = jun,

day = "10",

doi = "10.1002/anie.201300353",

language = "英语",

volume = "52",

pages = "6222--6227",

journal = "Angewandte Chemie - International Edition",

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T1 - Self-assembled monolayers of phosphonic acids with enhanced surface energy for high-performance solution-processed N-channel organic thin-film transistors

AU - Liu, Danqing

AU - Xu, Xiaomin

AU - Su, Yaorong

AU - He, Zikai

AU - Xu, Jianbin

AU - Miao, Qian

PY - 2013/6/10

Y1 - 2013/6/10

N2 - Add an O: A new strategy for preparing solution-processed organic thin-film transistors (OTFTs) is based on enhancing the surface energy of self-assembled monolayers (SAMs) by inserting polar oxygen atoms into the long alkyl chain of phosphonic acids. SAMs of these phosphonic acids on a high-k metal oxide layer lead to solution-processed n-channel OTFTs with average field effect mobilities of up to 2.5 cm2 V-1 s-1 and low operational voltages.

AB - Add an O: A new strategy for preparing solution-processed organic thin-film transistors (OTFTs) is based on enhancing the surface energy of self-assembled monolayers (SAMs) by inserting polar oxygen atoms into the long alkyl chain of phosphonic acids. SAMs of these phosphonic acids on a high-k metal oxide layer lead to solution-processed n-channel OTFTs with average field effect mobilities of up to 2.5 cm2 V-1 s-1 and low operational voltages.

KW - organic thin-film transistors

KW - phosphonic acids

KW - self-assembly

KW - semiconductors

KW - surface chemistry

UR - https://www.scopus.com/pages/publications/84878707842

U2 - 10.1002/anie.201300353

DO - 10.1002/anie.201300353

M3 - 文章

AN - SCOPUS:84878707842

SN - 1433-7851

VL - 52

SP - 6222

EP - 6227

JO - Angewandte Chemie - International Edition

JF - Angewandte Chemie - International Edition

IS - 24

ER -

Self-assembled monolayers of phosphonic acids with enhanced surface energy for high-performance solution-processed N-channel organic thin-film transistors

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Keywords

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