Quinoidal naphtho[1,2- b:5,6-b′]dithiophenes for solution-processed n-channel organic field-effect transistors

Takamichi Mori; Naoyuki Yanai; Itaru Osaka; Kazuo Takimiya

doi:10.1021/ol5000567

Quinoidal naphtho[1,2- b:5,6-b′]dithiophenes for solution-processed n-channel organic field-effect transistors

Takamichi Mori, Naoyuki Yanai, Itaru Osaka, Kazuo Takimiya

研究成果: Article › 査読

38 被引用数 (Scopus)

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A series of new quinoidal naphthodithiophenes, 2,7-bis(α,α- dicyanomethylene)-2,7-dihydronaphtho[1,2-b:5,6-b′]dithiophenes, in which all the four fused aromatic rings are incorporated into the quinoidal system, were synthesized and evaluated as an n-channel organic semiconductor. Solution-processed field-effect transistors exhibited typical n-channel transistor characteristics with the mobility as high as 0.1 cm² V^-1 s^-1, which is higher by more than 1 order of magnitude than those reported for isomeric quinoidal naphthodithiophenes having a naphthoquinoidal structure.

本文言語	English
ページ（範囲）	1334-1337
ページ数	4
ジャーナル	Organic letters
巻	16
号	5
DOI	https://doi.org/10.1021/ol5000567
出版ステータス	Published - 2014 3月 7
外部発表	はい

ASJC Scopus subject areas

生化学
物理化学および理論化学
有機化学

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10.1021/ol5000567

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abstract = "A series of new quinoidal naphthodithiophenes, 2,7-bis(α,α- dicyanomethylene)-2,7-dihydronaphtho[1,2-b:5,6-b′]dithiophenes, in which all the four fused aromatic rings are incorporated into the quinoidal system, were synthesized and evaluated as an n-channel organic semiconductor. Solution-processed field-effect transistors exhibited typical n-channel transistor characteristics with the mobility as high as 0.1 cm2 V-1 s-1, which is higher by more than 1 order of magnitude than those reported for isomeric quinoidal naphthodithiophenes having a naphthoquinoidal structure.",

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T1 - Quinoidal naphtho[1,2- b:5,6-b′]dithiophenes for solution-processed n-channel organic field-effect transistors

AU - Mori, Takamichi

AU - Yanai, Naoyuki

AU - Osaka, Itaru

AU - Takimiya, Kazuo

PY - 2014/3/7

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AB - A series of new quinoidal naphthodithiophenes, 2,7-bis(α,α- dicyanomethylene)-2,7-dihydronaphtho[1,2-b:5,6-b′]dithiophenes, in which all the four fused aromatic rings are incorporated into the quinoidal system, were synthesized and evaluated as an n-channel organic semiconductor. Solution-processed field-effect transistors exhibited typical n-channel transistor characteristics with the mobility as high as 0.1 cm2 V-1 s-1, which is higher by more than 1 order of magnitude than those reported for isomeric quinoidal naphthodithiophenes having a naphthoquinoidal structure.

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Quinoidal naphtho[1,2- b:5,6-b′]dithiophenes for solution-processed n-channel organic field-effect transistors

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