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Issue 11, 2018
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High-performance organic field-effect transistors based on organic single crystal microribbons fabricated by an in situ annealing method

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Abstract

In situ fabrication of microribbon transistors has been considered an efficient and facile approach compared with normal solution method or physical vapor transport techniques, and could also prevent the introduction of impurities. Herein, the naphtho[2,1-b:3,4-b′]bisthieno[3,2-b][1]benzothiophene derivative (NBTBT-6) with two alkoxy-side chains was used to fabricate single crystal microribbon-based transistors by in situ annealing of the NBTBT-6 thin films. Carrier mobilities of transistors based on the NBTBT-6 microribbons were one order of magnitude higher than those of thin film devices. Related characterizations of the NBTBT-6 microribbon showed its single crystalline structure with good directionality. Furthermore, the process of crystal formation is discussed.

Graphical abstract: High-performance organic field-effect transistors based on organic single crystal microribbons fabricated by an in situ annealing method

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Publication details

The article was received on 06 Aug 2018, accepted on 03 Sep 2018 and first published on 04 Sep 2018


Article type: Research Article
DOI: 10.1039/C8QM00385H
Citation: Mater. Chem. Front., 2018,2, 2026-2031
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    High-performance organic field-effect transistors based on organic single crystal microribbons fabricated by an in situ annealing method

    J. Zhang, Z. Li, W. Zhang, M. S. Wong and G. Yu, Mater. Chem. Front., 2018, 2, 2026
    DOI: 10.1039/C8QM00385H

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