2007
DOI: 10.2174/138527207781696035
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Polycyclic Aromatic Compounds for Organic Field-effect Transistors:Molecular Design and Syntheses

Abstract: This review is focused on current state of materials design and syntheses of organic semiconductors for thinfilm 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 syntheses. Intrinsic electronic properties, solid-state packing, stability, and the capability of easy processing are the main issues of molecular design of these semiconductors. Va… Show more

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Cited by 38 publications
(5 citation statements)
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References 99 publications
(116 reference statements)
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“…Using chemically programmed self-assembly, nanowires may be created from almost any polymeric and oligomeric p-conjugated system. [80] Synthetic components that are among the most promising candidates to create (opto)electronic devices include conjugated oligomers, [81] polythiophenes, [82] phthalocyanines, [83] (Pcs) and tetrathiafulvalenes [84] (TTFs). However, the properties and performance of these materials not only depend on the electronic structure of the molecules themselves, but also the precise spatial organization of components with well-defined geometries with respect to their neighbor.…”
Section: Electronic Devicesmentioning
confidence: 99%
“…Using chemically programmed self-assembly, nanowires may be created from almost any polymeric and oligomeric p-conjugated system. [80] Synthetic components that are among the most promising candidates to create (opto)electronic devices include conjugated oligomers, [81] polythiophenes, [82] phthalocyanines, [83] (Pcs) and tetrathiafulvalenes [84] (TTFs). However, the properties and performance of these materials not only depend on the electronic structure of the molecules themselves, but also the precise spatial organization of components with well-defined geometries with respect to their neighbor.…”
Section: Electronic Devicesmentioning
confidence: 99%
“…20,28 One of the key features of organic electronics is the versatile tailoring of electronic properties by means of chemical modifications of the π -conjugated molecular materials. [33][34][35] One approach along this direction is based on fluorination. In case of the prototypical pentacene this yields perfluoropentacene (PFP, C 22 F 14 ), 36 a promising new organic semiconductor with n-type charge transport behavior and enhanced chemical robustness against oxidation.…”
Section: Introductionmentioning
confidence: 99%
“…Zhang et al recently combined the Mallory reaction with a Scholl cyclization to access tetrabenzocoronene 135 (Scheme 33) [88]. A similar approach has been reported for the preparation of hexabenzocoronene [62]. …”
Section: Photocyclizationsmentioning
confidence: 94%
“…Therefore, the topic will not be elaborated on further here, despite the extraordinary importance of cross-coupling reactions [58][59][60][61]. In the area of molecular electronics, PAHs have been assembled by cross-coupling reactions for use in organic field effect transistors [62]. The effectiveness of this methodology is demonstrated by the examples shown below (Scheme 24) [63].…”
Section: Cross-coupling Reactionsmentioning
confidence: 99%