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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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Lupo, Donald
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Topics
Publications (11/11 displayed)
- 2022Flexible Polymer Rectifying Diode on Plastic Foils with MoO3Hole Injection
- 2021Selective atomic layer deposition on flexible polymeric substrates employing a polyimide adhesive as a physical maskcitations
- 2021Selective atomic layer deposition on flexible polymeric substrates employing a polyimide adhesive as a physical maskcitations
- 2019Motion energy harvesting and storage system including printed piezoelectric film and supercapacitorcitations
- 20190.7-GHz Solution-Processed Indium Oxide Rectifying Diodescitations
- 2019Optimization of Ohmic Contacts to p-GaAs Nanowirescitations
- 2019Optimization of Ohmic Contacts to p-GaAs Nanowirescitations
- 2019Gradients of Be-dopant concentration in self-catalyzed GaAs nanowirescitations
- 2017High performance, Low-voltage, Solution-processable Indium Oxide Thin Film Transistors using Anodic Al2O3 Gate Dielectric.
- 2014Stretching of solution processed carbon nanotube and graphene nanocomposite films on rubber substratescitations
- 2014Modelling of Joule heating based self-alignment method for metal grid line passivationcitations
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document
Modelling of Joule heating based self-alignment method for metal grid line passivation
Abstract
A Joule heating based self-alignment method for solution-processable insulator structures has been modeled for the passivation of metal grid lines, for example for organic light emitting diodes or photovoltaic cells. To minimize overhang of the passivation layer from line edges, we have studied the Joule heating approach using solution-processable, cross-linkable polymer insulator films. Finite element simulations were performed to investigate the heating of the <br/>sample using glass and poly(ethylene terephthalate) (PET) substrates. The sample was at room temperature and the current was selected to induce a temperature of 410 K at the conductor. It was found that the selection of substrate material is crucial for the localization of cross-linking. For a PET substrate, the temperature gradient at the edge of the conductor is approximately twice the gradient for glass. As a result, using a glass substrate demands high selectivity from the polymer cross-linking, thus making PET a more suitable substrate material for our application. A flexible PET substrate is, in addition, compatible with roll-to-roll mass-manufacturing processes.