| 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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Lakard, Boris
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (25/25 displayed)
- 2024Polyaniline-Based Flexible Sensor for pH Monitoring in Oxidizing Environmentscitations
- 2024Fluorinated Polyaniline-Based Sensors with Enhanced NH3 Sensitivitycitations
- 2024Influence of surfactant on conductivity, capacitance and doping of electrodeposited polyaniline filmscitations
- 2024Polyaniline-based flexible sensors for pH monitoring
- 2023A novel conductometric sensor for acetone detection prepared through electro-polymerization of pyrrole-tailed ionic liquid
- 2022Investigation of polycarbazoles thin films prepared by electrochemical oxidation of 3- and 9-substituted carbazolescitations
- 2022Electrodeposition and Characterization of Conducting Polymer Films Obtained from Carbazole and 2-(9H-carbazol-9-yl)acetic Acidcitations
- 2022Strengthening adhesion of polycarbazole films on ITO surface by covalent electrografting of monomercitations
- 2021Development of new sticky and conducting polymer surfaces for MEMS applicationscitations
- 2021Investigation of electrochemical oxidative coupling of 3 and 6 substituted carbazolescitations
- 2019Conductive multilayer film based on composite materials made of conjugated polyelectrolytes and inorganic particles
- 2013Development of amperometric biosensors based on nanostructured tyrosinase-conducting polymer composite electrodescitations
- 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.
- 2012Electrosynthesis and characterization of polymer films on silicon substrates for applications in micromanipulation.citations
- 2012Ammonia gas sensors based on polypyrrole films: Influence of electrodeposition parameterscitations
- 2011Characterization of the surface properties of polypyrrole films: Influence of electrodeposition parameters
- 2010Morphological and adhesive properties of polypyrrole films synthesized by sonoelectrochemical technique.citations
- 2010Morphological and adhesive properties of polypyrrole films synthesized by sonoelectrochemical technique.citations
- 2010Effect of various parameters on the conductivity of free standing electrosynthesized polypyrrole films
- 2010Electrochemically deposited polyethyleneimine films and their characterizationcitations
- 2010Morphological and adhesive properties of polypyrrole films synthesized by sonoelectrochemical techniquecitations
- 2008Effect of electrolyte solvent on the morphology of polypyrrole films. Application of the use of polypyrrole in pH sensorscitations
- 2007Potentiometric miniaturized pH sensors based on polypyrrole filmscitations
- 2007Development of miniaturized pH biosensors based on electrosynthesized polymer filmscitations
Places of action
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article
Characterization of the surface properties of polypyrrole films: Influence of electrodeposition parameters
Abstract
Polypyrrole films were electrosynthesized on conductive tin oxide substrates by potentiostatic deposition in various aqueous electrolyte solutions including p-toluenesulfonate, naphthalenesulfate, nitrate, tetrafluoroborate, and perchlorate anions. Electrical and structural characteristics (morphology, roughness and thickness) were determined using Van der Pauw method, Scanning Electron Microscopy (SEM), Atomic Force Microscopy (AFM) and Optical Profilometry (OP). Experimental parameters including the electrolyte, applied electrodeposition potential, and pyrrole concentration were shown to affect the morphologies and conductivities of so-prepared polypyrrole films. The p-toluenesulfonate doped polypyrrole film showed the highest conductivity whereas the perchlorate doped one showed the lowest conductivity of all the films. On the contrary, the film thickness did not affect the electrical conductivity. Concerning the morphology, globular-shaped topographic structures were obtained for nearly all the polymer films, but with different sizes of globules and aggregates. Both roughness and morphological features were also proved to be very dependent from the electropolymerization parameters.