COMPOUND FOR ORGANIC THIN-FILM TRANSISTOR AND ORGANIC THIN-FILM TRANSISTOR USING THE COMPOUND
申请人:Saito Masatoshi
公开号:US20110031488A1
公开(公告)日:2011-02-10
A compound for an organic thin film transistor having a structure shown by the following formula (1):
X
1
-L-Ar-L-X
2
(1)
wherein L is —C≡C—, or —CH═CH— in a trans configuration, X
1
and X
2
are independently an alkyl group having 2 to 30 carbon atoms or a haloalkyl group having 1 to 30 carbon atoms, and Ar is a substituted or unsubstituted aromatic hydrocarbon group having 14 to 60 ring carbon atoms which is a condensed ring of three or more rings, or a substituted or unsubstituted aromatic heterocyclic group having 11 to 60 ring atoms which is a condensed ring of three or more rings.
US8513654B2
申请人:——
公开号:US8513654B2
公开(公告)日:2013-08-20
2,6-Dialkylbenzo[1,2-<i>b</i>:4,5-<i>b</i>′]dithiophenes (C<i><sub>n</sub></i>-BDTs) as Soluble Organic Semiconductors for Solution-processed Organic Field-effect Transistors
作者:Tomoya Kashiki、Eigo Miyazaki、Kazuo Takimiya
DOI:10.1246/cl.2008.284
日期:2008.3.5
2,6-Dialkyl[1,2-b:4,5-b′]dithiophenes were synthesized as novel solution-processible organic semiconductors. Thin films of the organic semiconductors deposited on Si/SiO2 substrates by spin coating have well-ordered structures as confirmed by XRD analysis. Evaluations of the devices under ambient conditions showed typical p-channel FET responses with the field-effect mobility of ca. 10−2 cm2 V−1 s−1 and Ion⁄Ioff of ca. 105.