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A fluorenone based low band gap solution processable copolymer for air stable and high mobility organic field effect transistors.

Chemical communications (Cambridge, England) (2012-11-09)
Prashant Sonar, Tae-Jun Ha, Ananth Dodabalapur
RÉSUMÉ

A fluorenone based alternating copolymer () with a furan based fused aromatic moiety has been designed and synthesized. exhibits a small band gap with a lower HOMO value. Testing this polymer semiconductor as the active layer in organic thin-film transistors results in hole mobilities as high as 0.15 cm(2) V(-1) s(-1) in air.

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Sigma-Aldrich
Furan, ≥99%
Supelco
Furan, analytical standard