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Synthesis, solution-processed thin film transistors and solid solutions of silylethynylated diazatetracenes
Xiaomin Xu1, Bowen Shan, Sergii Kalytchuk
1Department of Chemistry, the Chinese University of Hong Kong, Shatin, New Territories, Hong Kong, China. miaoqian@cuhk.edu.hk.
Chemical Communications (Cambridge, England)
|July 22, 2014
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 cm(2) V(-1) s(-1). Co-crystallization of these diazatetracenes with silylethynylated tetracene resulted in solid solutions, which exhibited interesting electrical and optical properties.
