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Issue 24, 2017
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Solution-grown unidirectionally oriented crystalline thin films of a U-shaped thienoacene-based semiconductor for high-performance organic field-effect transistors

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Abstract

We propose a new design strategy for high-performance organic semiconductors, wherein we utilize 2,10-dioctyl-bis(benzo[4,5]thieno)[2,3-b:3′,2′-d]thiophene, having an overall U-shaped configuration, for preferable self-organization into bilayer lamellar assemblies. Hole mobilities as high as 3.8 cm2 V−1 s−1 and large anisotropic conduction can be attained in organic field-effect transistors incorporating its dip-coated crystalline thin films.

Graphical abstract: Solution-grown unidirectionally oriented crystalline thin films of a U-shaped thienoacene-based semiconductor for high-performance organic field-effect transistors

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Supplementary files

Article information


Submitted
27 Apr 2017
Accepted
02 Jun 2017
First published
02 Jun 2017

J. Mater. Chem. C, 2017,5, 5872-5876
Article type
Communication

Solution-grown unidirectionally oriented crystalline thin films of a U-shaped thienoacene-based semiconductor for high-performance organic field-effect transistors

T. Mori, T. Oyama, H. Komiyama and T. Yasuda, J. Mater. Chem. C, 2017, 5, 5872
DOI: 10.1039/C7TC01836C

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