| 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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Dejeu, Jérôme
École Nationale Supérieure de Mécanique et des Microtechniques
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (9/9 displayed)
- 2021Development of new sticky and conducting polymer surfaces for MEMS applicationscitations
- 2012Novel in situ electrochemical deposition of platinum nanoparticles by sinusoïdal voltages on conducting polymer films.citations
- 2012Novel in situ electrochemical deposition of platinum nanoparticles by sinusoïdal voltages on conducting polymer films.
- 2012Control of Adhesion using Surface Functionalisations for Robotic Microhandling.
- 2012Electrosynthesis and characterization of polymer films on silicon substrates for applications in micromanipulation.citations
- 2010Morphological and adhesive properties of polypyrrole films synthesized by sonoelectrochemical technique.citations
- 2010Morphological and adhesive properties of polypyrrole films synthesized by sonoelectrochemical technique.citations
- 2010Morphological and adhesive properties of polypyrrole films synthesized by sonoelectrochemical techniquecitations
- 2009Reduction of a micro-object's adhesion using chemical functionalisation.citations
Places of action
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article
Morphological and adhesive properties of polypyrrole films synthesized by sonoelectrochemical technique.
Abstract
This paper presents electrochemical synthesis of polypyrrole films under high frequency sonication. The films are characterized in terms of adhesion and surface morphology. Comparison to classical electrosynthesized polypyrrole films is made. In particular, the use of high frequency sonication (500 kHz) during electrodeposition of polypyrrole on Si was reported for the first time. Chronocoulometry was used for polymer films electrosynthesis on Si substrates. Influence of polymer thickness on the rugosity, morphology and adhesion force properties was studied. Scanning Electron Microscopy and mechanical probe profiling showed that sonication led to less rough and more homogeneous surface structure. Adhesion force properties of polypyrrole films were also studied by means of force-distance curves obtained by atomic force microscopy. For polymer films obtained in the absence of sonication, adhesion forces decreases with increase in polymer thickness. On the contrary, for polymer films obtained under sonication, the adhesion of the films decreased when the polymer thickness decreased.