Reduced roughness for improved mobility in benzodipyrrolidone-based, n-type OFETS

J. W. Rumer; S. Rossbauer; M. Planells; S. E. Watkins; T. D. Anthopoulos; I. McCulloch

doi:10.1039/c4tc01790k

Reduced roughness for improved mobility in benzodipyrrolidone-based, n-type OFETS

J. W. Rumer^*, S. Rossbauer, M. Planells, S. E. Watkins, T. D. Anthopoulos, I. McCulloch

^*Corresponding author for this work

Physical Sciences and Engineering

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

25 Scopus citations

Abstract

A series of six phenyl-flanked benzodipyrrolidone-based copolymers are designed and synthesised: three exhibit backbone in-plane curvature or torsional twisting, while the other three remain planar and linear. While the former may appear less crystalline by X-ray diffraction, they afford a smoother thin-film surface topology and increased electron mobility in top-gate, bottom-contact organic field-effect transistors.

Original language	English (US)
Pages (from-to)	8822-8828
Number of pages	7
Journal	JOURNAL OF MATERIALS CHEMISTRY C
Volume	2
Issue number	41
DOIs	https://doi.org/10.1039/c4tc01790k
State	Published - Nov 7 2014

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Publisher Copyright:
© 2014 the Partner Organisations.

ASJC Scopus subject areas

General Chemistry
Materials Chemistry

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abstract = "A series of six phenyl-flanked benzodipyrrolidone-based copolymers are designed and synthesised: three exhibit backbone in-plane curvature or torsional twisting, while the other three remain planar and linear. While the former may appear less crystalline by X-ray diffraction, they afford a smoother thin-film surface topology and increased electron mobility in top-gate, bottom-contact organic field-effect transistors.",

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AU - Rumer, J. W.

AU - Rossbauer, S.

AU - Planells, M.

AU - Watkins, S. E.

AU - Anthopoulos, T. D.

AU - McCulloch, I.

PY - 2014/11/7

Y1 - 2014/11/7

N2 - A series of six phenyl-flanked benzodipyrrolidone-based copolymers are designed and synthesised: three exhibit backbone in-plane curvature or torsional twisting, while the other three remain planar and linear. While the former may appear less crystalline by X-ray diffraction, they afford a smoother thin-film surface topology and increased electron mobility in top-gate, bottom-contact organic field-effect transistors.

AB - A series of six phenyl-flanked benzodipyrrolidone-based copolymers are designed and synthesised: three exhibit backbone in-plane curvature or torsional twisting, while the other three remain planar and linear. While the former may appear less crystalline by X-ray diffraction, they afford a smoother thin-film surface topology and increased electron mobility in top-gate, bottom-contact organic field-effect transistors.

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U2 - 10.1039/c4tc01790k

DO - 10.1039/c4tc01790k

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Reduced roughness for improved mobility in benzodipyrrolidone-based, n-type OFETS

Abstract

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