Journal ArticleDOI
Organic Field‐Effect Transistors
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TLDR
In this paper, the performance of organic field effect transistors (OFETs) is examined in terms of field effect mobility and on-off current ratio, and the most prominent fabrication techniques are described.Abstract:
Organic field-effect transistors (OFETs) were first described in 1987. Their characteristics have undergone spectacular improvements during the last two or three years. At the same time, several models have been developed to rationalize their operating mode. In this review, we examine the performance of OFETs as revealed by recently published data, mainly in terms of field-effect mobility and on–off current ratio. We compare the various compounds that have been used as the active component, and describe the most prominent fabrication techniques. Finally, we analyze the charge transport mechanisms in organic solids, and the resulting models of OFETs.read more
Citations
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Recombination of long-lived photoexcitations in regioregular polyalkylthiophenes
TL;DR: In this article, the recombination dynamics of long-lived polarons in two regioregular poly(3-alkylthiophenes) (RR-PATs) using cw- and transient photoinduced absorption (PA) were measured.
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Effizienter intermolekularer Ladungstransport in selbstorganisierten Fasern aus Mono‐ und Bithiophenen mit zwei Harnstoffeinheiten
Franck S. Schoonbeek,Jan H. van Esch,Bas R. Wegewijs,Diederik B. A. Rep,Matthijs P. de Haas,Teun M. Klapwijk,Richard M. Kellogg,Ben L. Feringa +7 more
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Novel organic inverters with dual-gate pentacene thin-film transistor
TL;DR: In this article, dual-gate pentacene organic thin-film transistors (OTFTs) with bottom-gate and top-gate dielectric were fabricated using PEALD Al2O3 gate dielectrics.
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Organic Heteroepitaxy: p‐Sexiphenyl on Uniaxially Oriented α‐Sexithiophene
Martin Oehzelt,Georg Koller,J. Ivanco,Stephen Berkebile,Thomas Haber,Roland Resel,Falko P. Netzer,Michael G. Ramsey +7 more
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A Cruciform 6,6′‐Dipentacenyl: Synthesis, Solid‐State Packing and Applications in Thin‐Film Transistors
TL;DR: Theoretical calculations suggested that face-to-face p stacking would increase the p orbital overlap and thus enhance the charge carrier mobility by maximising electronic coupling between adjacent molecules, and different groups have reported several strategies of molecular design to tune the packing mode from herringbone to a cofacial p-stacking motif.
References
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Book
Physics of Semiconductor Devices
TL;DR: In this article, the authors present a review of the properties of Semiconductors and their properties in terms of physics and properties of devices, including the following: 1.1 Introduction. 1.2 Crystal Structure.
Journal ArticleDOI
Conjugated polymer surfaces and interfaces
TL;DR: In this article, the early stages of interface formation with metals on the surfaces of conjugated polymers and model molecular solids, as studied using photoelectron spectroscopy, are discussed.