| People | Locations | Statistics |
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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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Hexemer, Alexander
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (11/11 displayed)
- 2024Effect of layer thickness on the thermoelectric properties of fully sprayed poly(3-hexylthiophene-2,5-diyl) thin films doped with chloroauric acid
- 2020Electrophoresis Assisted Printing: A Method To Control the Morphology in Organic Thin Filmscitations
- 2016Organic Solar Cells: Following the Morphology Formation In Situ in Printed Active Layers for Organic Solar Cells (Adv. Energy Mater. 1/2016)citations
- 2016The Morphological Power of Soap: How Surfactants Lower the Sheet Resistance of PEDOT:PSS by Strong Impact on Inner Film Structure and Molecular Interface Orientationcitations
- 2016Grazing incidence resonant soft X-ray scattering for analysis of multi-component polymer-fullerene blend thin filmscitations
- 2015Crystallization: The Crystallization of PEDOT:PSS Polymeric Electrodes Probed In Situ during Printing (Adv. Mater. 22/2015)citations
- 2015The Crystallization of PEDOT:PSS Polymeric Electrodes Probed In Situ during Printingcitations
- 2015Following the Morphology Formation In Situ in Printed Active Layers for Organic Solar Cellscitations
- 2014Influence of Interfacial Area on Exciton Separation and Polaron Recombination in Nanostructured Bilayer All-Polymer Solar Cellscitations
- 2013Morphology and Optical Properties of P3HT:MEH-CN-PPV Blend Filmscitations
- 2009Controlling nucleation and crystallization in solution-processed organic semiconductors for thin-film transistorscitations
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article
Controlling nucleation and crystallization in solution-processed organic semiconductors for thin-film transistors
Abstract
<p>A simple and straightforward processing methodology for tuning the grain size over three orders of magnitude in the active layer of OTFTs in length has been demonstrated. The characteristics of solution-processed OTFTs can also vary dramatically depending on the morphology of the active layer. The goal of controlling the crystallization of TES-ADT, fluorinated 5, 11- bis(triethylsilylethynyl) anthradithiophene (FTES-ADT) to seed the nucleation of the active layer. OTFT were fabricated in a bottom-contact geometry, using phosphor- doped silicon as the gate electrode and a 300 nm thermally grown Si0<sub>2</sub> layer as the gate dielectric. This process involves the addition of fractional quantities 'impurities' that is capable of seeding the crystallization the organic semiconductor. This method of seeding the crystallization of solution processed organic semiconductors effectively eliminates grain size variation in the active layers of OTFT, thus providing a robust route to fabricating reliable and reproducible devices.</p>