Issue 48, 2010
From the journal:

Journal of Materials Chemistry

Development of organic field-effect properties by introducing aryl-acetylene into benzodithiophene

Qing Meng,ac   Lang Jiang,ac   Zhongming Wei,ac   Chengliang Wang,ac   Huaping Zhao,a   Hongxiang Li,*b   Wei Xua  and  Wenping Hu*a  

* Corresponding authors

a Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, P. R. China
E-mail: huwp@iccas.ac.cn
Tel: +86-10-82615030

b Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, Shanghai, P. R. China
E-mail: lhx@mail.sioc.ac.cn
Tel: +86-21-54925024

c Graduate School of Chinese Academy of Sciences, Beijing, P. R. China

Abstract

Ethynylene-containing benzo[1,2-b:4,5-b′]dithiophene derivatives 1a–c (BPEBDT, BTEBDT and BHPEBDT) were designed and synthesized. Their physicochemical properties were studied by absorption spectra and electrochemistry. 1a–c displayed high field-effect transistors performance, a mobility up to 1.17 cm2 V−1 s−1 with on/off current ratio of 107 was achieved.

Graphical abstract: Development of organic field-effect properties by introducing aryl-acetylene into benzodithiophene

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Article information

DOI
https://doi.org/10.1039/C0JM02895A
Article type
Paper
Submitted
01 Sep 2010
Accepted
27 Sep 2010
First published
18 Oct 2010

J. Mater. Chem., 2010,20, 10931-10935

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Development of organic field-effect properties by introducing aryl-acetylene into benzodithiophene

Q. Meng, L. Jiang, Z. Wei, C. Wang, H. Zhao, H. Li, W. Xu and W. Hu, J. Mater. Chem., 2010, 20, 10931 DOI: 10.1039/C0JM02895A

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