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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Facchetti, A.
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (13/13 displayed)
- 2016N-type polymers as electron extraction layers in hybrid perovskite solar cells with improved ambient stabilitycitations
- 2016N-type polymers as electron extraction layers in hybrid perovskite solar cells with improved ambient stabilitycitations
- 2014Perfluoroalkyl-Functionalized Thiazole–Thiophene Oligomers as N-Channel Semiconductors in Organic Field-Effect and Light-Emitting Transistorscitations
- 2014Chain-growth polycondensation of perylene diimide-based copolymers
- 2014Chain-growth polycondensation of perylene diimide-based copolymers: a new route to regio-regular perylene diimide-based acceptors for all-polymer solar cells and n-type transistorscitations
- 2014Naphtalenediimide-based donor-acceptor copolymer prepared by chain-growth catalyst-transfer polycondensation: Evaluation of electron-transporting properties and application in printed polymer transistorscitations
- 2013Isomeric carbazolocarbazoles: synthesis, characterization and comparative study in Organic Field Effect Transistorscitations
- 2013Towards 15% energy conversion efficiency: A systematic study of the solution-processed organic tandem solar cells based on commercially available materialscitations
- 2013ELECTRODEPOSITION OF NOVEL POLY(NAPHTHALENEDIIMIDE-QUATERTHIOPHENE) THIN FILMS AND APPLICATIONS IN PLASTIC OPTOELECTRONICS DEVICES
- 2009Synthesis, characterization, and transistor response of tetrathia-[7]-helicene precursors and derivativescitations
- 2005Organic field-effect transistors based on a crosslinkable polymer blend as the semiconducting layercitations
- 2005Low-voltage organic field-effect transistors and inverters enabled by ultrathin cross-linked polymers as gate dielectricscitations
- 2000Tuning the semiconducting properties of sexithiophene by α,ω-substitution - α,ω-diperfluorohexylsexithiophene: The first n-type sexithiophene for thin-film transistors
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article
Low-voltage organic field-effect transistors and inverters enabled by ultrathin cross-linked polymers as gate dielectrics
Abstract
The quest for high-performance organic thin-film transistor (OTFT) gate dielectrics is of intense current interest. Beyond having excellent insulating properties, such materials must meet other stringent requirements for optimum OTFT function: efficient low-temperature solution fabrication, mechanical flexibility, and compatibility with diverse gate materials and organic semiconductors. The OTFTs should function at low biases to minimize power consumption, hence the dielectric must exhibit large gate capacitance. We report the realization of new spin-coatable, ultrathin (<20 nm) cross-linked polymer blends exhibiting excellent insulating properties (leakage current densities ∼10-8 Acm-2), large capacitances (up to ∼300 nF cm-2), and enabling low-voltage OTFT functions. These dielectrics exhibit good uniformity over areas ∼150 cm2, are insoluble in common solvents, can be patterned using standard microelectronic etching methodologies, and adhere to/are compatible with n+-Si, ITO, and AI gates, and with a wide range of p- and n-type semiconductors. Using these dielectrics, complementary inverters have been fabricated which function at 2V. © 2005 American Chemical Society.