| 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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Viau, Lydie
Institut UTINAM
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (12/12 displayed)
- 2023Copper(I) iodide coordination polymers with triazole substituted pyridine ligands: photophysical and electrical conductivity propertiescitations
- 2023Copper(I) iodide coordination polymers with triazole substituted pyridine ligands: photophysical and electrical conductivity propertiescitations
- 2023A novel conductometric sensor for acetone detection prepared through electro-polymerization of pyrrole-tailed ionic liquid
- 2022Strengthening adhesion of polycarbazole films on ITO surface by covalent electrografting of monomercitations
- 2021Crystal structure of the two-dimensional coordination polymer poly[di-μ-bromido-bis(μ-tetrahydrothiophene)dicopper(I)]citations
- 2020Drug delivery system obtained by hot-melt processing of zein plasticized by a pharmaceutically active ionic liquidcitations
- 2020Inkjet Printable ZnO/PEDOT:PSS Heterojunction for Thin Flexible Semi-Transparent Optoelectronic Sensorscitations
- 2014Full characterization of polypyrrole thin films electrosynthesized in room temperature ionic liquid, water or acetonitrilecitations
- 2014Single-ion conductor nanocomposite organic–inorganic hybrid membranes for lithium batteriescitations
- 2006Optically tunable nonlinearities in polymers based on photoisomerizable metal-based coordination complexescitations
- 2006Optically tunable nonlinearities in polymers based on photoisomerizable metal-based coordination complexescitations
- 2004All-Optical Orientation of Photoisomerizable Octupolar Zinc(II) Complexes in Polymer Filmscitations
Places of action
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conferencepaper
Inkjet Printable ZnO/PEDOT:PSS Heterojunction for Thin Flexible Semi-Transparent Optoelectronic Sensors
Abstract
International audience ; Flexible sensors play an increasing role in printed electronics and are of interest for optoelectronic applications in flexible robotics and industrial automation. Thus, we have investigated the hybrid inorganic-organic junction between ZnO and PEDOT:PSS (poly(3,4-ethylenedioxythiophene) polystyrene sulfonate). A thin ITO (indium tin oxide) layer on PET (polyethylene terephthalate) foils was used as substrate electrode. ZnO was deposited from a nanoparticle (NP) suspension by electrophoretic deposition. For comparison, we have used three different methods for the deposition of PEDOT:PSS, namely (i) drop casting, (ii) dip-coating, (iii) inkjet printing. For the resulting ZnO-PEDOT:PSS junctions, current-voltage characteristics were recorded using miBot micromanipulators, and analysed applying adapted models of thermionic emission, according to Cheung and Cheung, as well as Norde. For dip-coated samples we obtained barrier heights of (0.78±0.01) eV and (0.73±0.02) eV, respectively, while inkjet printed and drop casted structures show smaller values (0.53 eV to 0.66 eV, respectively). Thus, dip-coating can be used for a rapid upper estimation of the ZnO-PEDOT:PSS barrier heights for developing inkjet printable optoelectronic sensors. When using low concentrated PEDOT:PSS suspensions, we observed negative photoresponse of the junction; this is consistent with the formation of a ZnO-NPs and PEDOT:PSS nanocomposite which we obtained on porous semi-transparent ZnO-NP films.