Triarylamine polymers by microwave-assisted polycondensation for use in organic field-effect transistors?

Journal of Materials Chemistry Pub Date: 2008-09-30 DOI: 10.1039/B808840C

Abstract

Triarylamine polymers can be rapidly assembled by microwave-assisted amination of aryldibromides. A series of polymers are reported with backbones containing 4,4′-biphenyl, 2.9-fluorene and 3,6-carbazole repeating units. These polymers have been used to fabricate organic field-effect transistors. The devices show very stable operation under ambient conditions and p-type mobilities up to 2.3 × 10?3 cm2V?1 s?1, close to the highest mobility reported to date for this class of amorphous semiconductors.

Graphical abstract: Triarylamine polymers by microwave-assisted polycondensation for use in organic field-effect transistors
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