Abstract
This review is focused on current state of materials design and syntheses of organic semiconductors for thin-film field effect transistors (FETs). Recently, high performance p- or n-type organic FETs with high charge carrier mobility, high ON-OFF current ratios and high stability have been achieved due to the improvement of materials synthesis. Intrinsic electronic properties, solid-state packing, stability, and the capability of easy processing are the main issues of molecular design of these semiconductors. Various polycyclic aromatic compounds such as oligoarenes, oligoacenes, tetrathiafulvalenes and disc-like polycyclic aromatic hydrocarbons are qualified as good candidates for FETs after accurate chemical tailoring. We will give an overview of most recent progress in the material synthesis and the consequential device properties.
Keywords: Field-effect transistors, semiconductors, organic electronics, polycyclic aromatic hydrocarbons, oligothiophenes, oligoacenes, tetrathiafulvalenes, syntheses, organic semiconductors, molecules, supramolecular, Pd-catalyzed, cross-coupling reactions, palladium-catalyzed, intermolecular
Call for Papers in Thematic Issues
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Global food safety and security will continue to be a global concern for the next 50 years and beyond. Plant diseases have had a significant impact on food safety and security throughout the entire food chain, from primary production to consumption. While conventional chemical pesticides have been traditionally used for ...read more
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Biomass pretreatment, hydrolysis, and saccharification of carbohydrates, and sugars bioconversion in biofuels and bioproducts within a biorefinery framework. Carbohydrates derived from woody biomass, agricultural wastes, algae, sewage sludge, or any other lignocellulosic feedstock are included in this issue. Simulation, techno-economic analysis, and life cycle analysis of a biorefinery process are ...read more
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