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

34 引用 (Scopus)

抜粋

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.

元の言語English
ページ(範囲)1334-1337
ページ数4
ジャーナルOrganic letters
16
発行部数5
DOI
出版物ステータスPublished - 2014 3 7
外部発表Yes

ASJC Scopus subject areas

  • Organic Chemistry
  • Physical and Theoretical Chemistry
  • Biochemistry

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