693.932 PEOPLE
| 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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Lonjon, Antoine
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (32/32 displayed)
- 2023Influence of bimodal copper grain size distribution on electrical resistivity and tensile strength of silver - copper composite wirescitations
- 2023One‐step elaboration of flexible transparent conductive electrodes from silver nanowires/polymer nanocompositescitations
- 2021Dynamic electrical and mechanical properties of epoxy/silver nanowires compositescitations
- 2021Influence of alloying on the tensile strength and electrical resistivity of silver nanowire: copper composites macroscopic wirescitations
- 2021Nickel‐Decorated Silver Nanowires for Polymer‐Based Magnetoelectric Compositecitations
- 2020Magnetoelectric coupling in PVDF/Nano NaNbO3/NanoNi composites: Influence of Ni particles aspect ratiocitations
- 2020High Strength-High Conductivity Silver Nanowire-Copper Composite Wires by Spark Plasma Sintering and Wire-Drawing for Non-Destructive Pulsed Fieldscitations
- 2020Carbon fiber reinforced polymer metallization via a conductive silver nanowires polyurethane coating for electromagnetic shieldingcitations
- 2019Thermal, mechanical and dielectric behaviour of poly(aryl ether ketone) with low melting temperaturecitations
- 2019Fabrication of Nickel NanoChains/PVDF Nanocomposites and Their Electrical/Magnetic Propertiescitations
- 2019Nanostructured 1% silver-copper composite wires with a high tensile strength and a high electrical conductivitycitations
- 2019Conductive sizing for improving electrical conductivity of carbon fiber/polyaryl ether ketone/AgNWs compositescitations
- 2019Innovative conductive polymer composite coating for aircrafts lightning strike protectioncitations
- 2018Influence of silver nanowires on thermal and electrical behaviors of a poly(epoxy) coating for aeronautical applicationcitations
- 2016Electrically conductive carbon fiber / PEKK / silver nanowires multifunctional compositescitations
- 2016Silver fillers aspect ratio influence on electrical and thermal conductivity in PEEK/Ag nanocompositescitations
- 2016Silver fillers aspect ratio influence on electrical and thermal conductivity in PEEK/Ag nanocompositescitations
- 2016Morphology and dynamical mechanical properties of poly ether ketone ketone (PEKK) with meta phenyl linkscitations
- 2016Morphology and dynamical mechanical properties of poly ether ketone ketone (PEKK) with meta phenyl linkscitations
- 2015Polymerization study and rheological behavior of a RTM6 epoxy resin system during preprocessing stepcitations
- 2015Magnetoelectric properties of nickel nanowires-P(VDF–TrFE) compositescitations
- 2015Percolative silver nanoplates/PVDF nanocomposites: Bulk and surface electrical conductioncitations
- 2014High-performance thermoplastic composites poly(ether ketone ketone)/silver nanowires: Morphological, mechanical and electrical propertiescitations
- 2013High electrically conductive composites of Polyamide 11 filled with silver nanowires: Nanocomposites processing, mechanical and electrical analysiscitations
- 2012Low filled conductive P(VDF-TrFE) composites: Influence of silver particles aspect ratio on percolation threshold from spheres to nanowirescitations
- 2012Electrical conductivity improvement of aeronautical carbon fiber reinforced polyepoxy composites by insertion of carbon nanotubescitations
- 2011Optical properties of metallic nanowires by valence electron energy loss spectroscopycitations
- 2011Electrical conductivity and Raman imaging of double wall carbon nanotubes in a polymer matrixcitations
- 2011Mechanical improvement of P(VDF-TrFE)/nickel nanowires conductive nanocomposites: Influence of particles aspect ratiocitations
- 2010Structural and electrical properties of gold nanowires/P(VDF-TrFE) nanocompositescitations
- 2009New highly conductive nickel nanowire-filled P(VDF-TrFE) copolymer nanocomposites : elaboration and structural studycitations
- 2009Propriétés physiques de nanocomposites NTC-polyepoxy: influence du traitement de surface des NTC
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article
Electrical conductivity and Raman imaging of double wall carbon nanotubes in a polymer matrix
Abstract
Raman spectroscopy is used to access the dispersion state of DWNTs in a PEEK polymer matrix. The interaction of the outer tube with the matrix can be determined from the line shape of the Raman G band. This allows us to distinguish regions where the nanotubes are well dispersed and regions where the nanotubes are agglomerated. The percolation threshold of the electrical conductivity of the double wall carbon nanotubes (DWNTs)/PEEK nanocomposites is found to be at 0.2-0.3 wt.%. We find a maximum electrical conductivity of 3 x 10-2 S/cm at 2 wt.% loading. We detect nanotube weight concentrations as low as 0.16 wt.% by Raman spectroscopy using a yellow excitation wavelength. We compare the Raman images with transmission electron microscopy images and electrical conductivity measurements. A statistical method is used to find a quantitative measure of the DWNTs dispersion in the polymer matrix from the Raman images.