The transport properties of poly(2,5-thienylene vinylene) (PTV) field-effect transistors (FET) have been investigated as a function of temperature under controlled atmosphere. In a disordered semiconductor as PTV the charge carrier mobility, dominated by hopping between localized states, is dependent on the charge carrier density. The transfer characteristics of PTV FET have been modeled considering the distribution of charge carriers and mobility over the accumulation channel. Good agreement with the experimental data is obtained.
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Johannes Kepler Univ Linz, Linz Inst Organ Solar Cells, A-4040 Linz, Austria
Univ Bordeaux 1, UMR CNRS 5218, Lab IMS, ENSCBP, F-33607 Pessac, FranceJohannes Kepler Univ Linz, Linz Inst Organ Solar Cells, A-4040 Linz, Austria
Abbas, Mamatimin
Pivrikas, Almantas
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Johannes Kepler Univ Linz, Linz Inst Organ Solar Cells, A-4040 Linz, Austria
Univ Queensland, Sch Chem & Mol Biosci, COPE, Brisbane, Qld 4072, AustraliaJohannes Kepler Univ Linz, Linz Inst Organ Solar Cells, A-4040 Linz, Austria
Pivrikas, Almantas
Arici, Elif
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Johannes Kepler Univ Linz, Linz Inst Organ Solar Cells, A-4040 Linz, Austria
Istanbul Tech Univ, Energy Inst, TR-34469 Istanbul, TurkeyJohannes Kepler Univ Linz, Linz Inst Organ Solar Cells, A-4040 Linz, Austria
Arici, Elif
Tekin, Nalan
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Kocaeli Univ, Fac Arts & Sci, Dept Chem, TR-41380 Kocaeli, TurkeyJohannes Kepler Univ Linz, Linz Inst Organ Solar Cells, A-4040 Linz, Austria
Tekin, Nalan
Ullah, Mujeeb
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Johannes Kepler Univ Linz, Inst Semicond Phys, A-4040 Linz, AustriaJohannes Kepler Univ Linz, Linz Inst Organ Solar Cells, A-4040 Linz, Austria
Ullah, Mujeeb
Sitter, Helmut
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Johannes Kepler Univ Linz, Inst Semicond Phys, A-4040 Linz, AustriaJohannes Kepler Univ Linz, Linz Inst Organ Solar Cells, A-4040 Linz, Austria
Sitter, Helmut
Sariciftci, Niyazi Serdar
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Johannes Kepler Univ Linz, Linz Inst Organ Solar Cells, A-4040 Linz, AustriaJohannes Kepler Univ Linz, Linz Inst Organ Solar Cells, A-4040 Linz, Austria