Issue 85, 2014
From the journal:

Chemical Communications

Synthesis, solution-processed thin film transistors and solid solutions of silylethynylated diazatetracenes†

Xiaomin Xu,a   Bowen Shan,a   Sergii Kalytchuk,b   Minghua Xie,a   Shuaijun Yang,a   Danqing Liu,a   Stephen V. Kershawb  and  Qian Miao*ac  

* Corresponding authors

a Department of Chemistry, the Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China
E-mail: miaoqian@cuhk.edu.hk

b Department of Physics and Materials Science and Centre for Functional Photonics (CFP), City University of Hong Kong, Hong Kong, China

c Center of Novel Functional Molecules, the Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China

Abstract

Silylethynylated diazatetracenes were synthesized in a more efficient way and applied as n-type semiconductors in solution-processed thin film transistors with an electron mobility of 0.65 cm2 V−1 s−1. Co-crystallization of these diazatetracenes with silylethynylated tetracene resulted in solid solutions, which exhibited interesting electrical and optical properties.

Graphical abstract: Synthesis, solution-processed thin film transistors and solid solutions of silylethynylated diazatetracenes

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Article information

DOI
https://doi.org/10.1039/C4CC04627G
Article type
Communication
Submitted
18 Jun 2014
Accepted
11 Jul 2014
First published
11 Jul 2014

Chem. Commun., 2014,50, 12828-12831

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Synthesis, solution-processed thin film transistors and solid solutions of silylethynylated diazatetracenes

X. Xu, B. Shan, S. Kalytchuk, M. Xie, S. Yang, D. Liu, S. V. Kershaw and Q. Miao, Chem. Commun., 2014, 50, 12828 DOI: 10.1039/C4CC04627G

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