Chemistry Letters · 2007 · 13 citations · 13 references
Natural SciencesChemistryMaterials ScienceElectronic MaterialsSemiconductor DevicesSemiconductor MaterialsField-effect TransistorsLiquid Crystal MaterialsLiquid CrystalsOrganic Electronic MaterialsOrganic SemiconductorsOrganic SynthesisCarrier Transport In Organic SemiconductorsOrganic ElectronicsOrganic Field-effect TransistorsOrganic NanoelectronicsPolythiopheneSmall-molecule Organic SemiconductorsSmall-molecule SemiconductorsSolution-processed Thin-film Transistors
Abstract An organic field-effect transistor (OFET), showing a mobility 0.015 cm2 V−1 s−1 and an on/off ratio 104, which are as high as those of a dry-processed OFET of oligothiophenes, has been built by wet process using a solution of a newly synthesized quaterthiophenes-base liquid crystalline molecule.
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Liquid-crystalline semiconducting polymers with high charge-carrier mobility
Iain McCulloch, Martin Heeney, Clare Bailey et al. · Nature Materials · 2006 · 2.1K citations