Issue 5, 2013

Dipyrrolo[2,3-b:2′,3′-e]pyrazine-2,6(1H,5H)-dione based conjugated polymers for ambipolar organic thin-film transistors

Abstract

We report two new low band-gap conjugated polymers containing dipyrrolo[2,3-b:2′,3′-e]pyrazine-2,6(1H,5H)-dione (PzDP), PPzDPDP-BT and PPzDPDP-TT, both showing ambipolar transport in organic thin film transistors (OTFTs), with hole mobility up to 0.066 cm2 V−1 s−1, electron mobility up to 0.021 cm2 V−1 s−1, and high current on-to-off ratios of 105–106.

Graphical abstract: Dipyrrolo[2,3-b:2′,3′-e]pyrazine-2,6(1H,5H)-dione based conjugated polymers for ambipolar organic thin-film transistors

Supplementary files

Article information

Article type
Communication
Submitted
04 Oct 2012
Accepted
19 Nov 2012
First published
29 Nov 2012

Chem. Commun., 2013,49, 484-486

Dipyrrolo[2,3-b:2′,3′-e]pyrazine-2,6(1H,5H)-dione based conjugated polymers for ambipolar organic thin-film transistors

W. Hong, B. Sun, C. Guo, J. Yuen, Y. Li, S. Lu, C. Huang and A. Facchetti, Chem. Commun., 2013, 49, 484 DOI: 10.1039/C2CC37266E

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