Dithienocoronenediimide-based copolymers as novel ambipolar semiconductors for organic thin-film transistors.
basic_science · Level V
Where this comes from
- Record sourced from PubMed, PMID 22689261.
- Also identified by DOI 10.1002/adma.201201014.
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Abstract
A new class of ambipolar donor-acceptor π-conjugated polymers based on a dithienocoronenediimide core is presented. Solution-processed top-gate/bottom-contact thin film transistors (TFTs) exhibit electron and hole mobilities of up to 0.30 cm(2)/V·s and 0.04 cm(2)/V·s, respectively, which are the highest reported to date for an ambipolar polymer in ambient conditions. The polymers presented here are the first examples of coronenediimide-based semiconductors showing high organic TFT performances.
Medical subject headings
- Polymers
- Semiconductors
- Transistors, Electronic