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Chemistry Letters
Vol. 38 (2009) No. 6 P 568-569

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http://doi.org/10.1246/cl.2009.568

Letter

Alkylated 2,6-Bis(dicyanomethylene)-2,6-dihydrobenzo[1,2-b:4,5-b′]dithiophenes: New Soluble n-Channel Organic Semiconductors for Air-stable OFETs

Tomoya Kashiki1), Eigo Miyazaki1), Kazuo Takimiya1) 2)

1) Department of Applied Chemistry, Graduate School of Engineering, Hiroshima University 2) Institute for Advanced Materials Research, Hiroshima University

Released 2009/05/16  
received 2009/03/09  

New solution-prosessable n-channel organic semiconductors were developed based on a 2,6-bis(dicyanomethylene)-2,6-dihydrobenzo[1,2-b:4,5-b′]dithiophene core. The OFETs showed n-channel transistor characteristics under ambient conditions with electron field-effect mobility up to 6.3×10−3 cm2 V−1 s−1.

Copyright © 2009 The Chemical Society of Japan
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