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Issue 8, 2014
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Donor–acceptor–donor type organic semiconductor containing quinoidal benzo[1,2-b:4,5-b′]dithiophene for high performance n-channel field-effect transistors

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Abstract

A donor–acceptor–donor (D–A–D) type small molecule DHB-QDTB, with dicyano-substituted quinoidal benzo[1,2-b:4,5-b′]dithiophene as the acceptor, was designed and synthesized. A high electron mobility up to 0.88 cm2 V−1 s−1 was observed for DHB-QDTB based transistors under ambient conditions, suggesting quinoidal benzo[1,2-b:4,5-b′]dithiophene is an excellent acceptor unit in D–A type n-channel organic semiconductors.

Graphical abstract: Donor–acceptor–donor type organic semiconductor containing quinoidal benzo[1,2-b:4,5-b′]dithiophene for high performance n-channel field-effect transistors

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Publication details

The article was received on 11 Oct 2013, accepted on 30 Oct 2013 and first published on 30 Oct 2013


Article type: Communication
DOI: 10.1039/C3CC47826B
Citation: Chem. Commun., 2014,50, 985-987
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    Donor–acceptor–donor type organic semiconductor containing quinoidal benzo[1,2-b:4,5-b′]dithiophene for high performance n-channel field-effect transistors

    S. Wang, M. Wang, X. Zhang, X. Yang, Q. Huang, X. Qiao, H. Zhang, Q. Wu, Y. Xiong, J. Gao and H. Li, Chem. Commun., 2014, 50, 985
    DOI: 10.1039/C3CC47826B

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