Structural, electronic and dielectric properties of carbon nanotubes interacting with Co nanoclusters
A new frontier in tuning the electromagnetic response of carbon-based materials, particularly carbon nanotubes, consists in adding metallic clusters or nanoparticles at their external surface. This allows to change optical, dielectric and magnetic properties with potential applications in electronic...
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| Format: | Article |
| Language: | English |
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Elsevier
2024-12-01
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| Series: | Carbon Trends |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2667056924000919 |
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| author | Icare Morrot-Woisard Emile K. Nguyen Nicolas Vukadinovic Mauro Boero |
| author_facet | Icare Morrot-Woisard Emile K. Nguyen Nicolas Vukadinovic Mauro Boero |
| author_sort | Icare Morrot-Woisard |
| collection | DOAJ |
| description | A new frontier in tuning the electromagnetic response of carbon-based materials, particularly carbon nanotubes, consists in adding metallic clusters or nanoparticles at their external surface. This allows to change optical, dielectric and magnetic properties with potential applications in electronics and telecommunications for aeronautics. By resorting to first principles dynamical simulations, we provide a microscopic picture of the interaction at finite temperature between a carbon nanotube and Co aggregates mimicking the experimental coverage. The electronic structure evolution provides the absorption spectrum and the dielectric function for comparison with experiments and guidelines for tuning these composite systems. |
| format | Article |
| id | doaj-art-b6f85a1d8a1f488c8b44a09b54fc1cdf |
| institution | OA Journals |
| issn | 2667-0569 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Carbon Trends |
| spelling | doaj-art-b6f85a1d8a1f488c8b44a09b54fc1cdf2025-08-20T02:37:52ZengElsevierCarbon Trends2667-05692024-12-011710041010.1016/j.cartre.2024.100410Structural, electronic and dielectric properties of carbon nanotubes interacting with Co nanoclustersIcare Morrot-Woisard0Emile K. Nguyen1Nicolas Vukadinovic2Mauro Boero3University of Strasbourg - CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg UMR 7504, 23 rue du Loess, 67034 Strasbourg, FranceUniversity of Strasbourg - CNRS, Institut de Physique et Chimie des Matériaux de Strasbourg UMR 7504, 23 rue du Loess, 67034 Strasbourg, FranceDassault Aviation, 78 quai Marcel Dassault, 92552 Saint-Cloud, FranceUniversity of Strasbourg - CNRS, ICube Laboratory UMR 7357, 23 rue du Loess, 67037 Strasbourg, France; Corresponding author.A new frontier in tuning the electromagnetic response of carbon-based materials, particularly carbon nanotubes, consists in adding metallic clusters or nanoparticles at their external surface. This allows to change optical, dielectric and magnetic properties with potential applications in electronics and telecommunications for aeronautics. By resorting to first principles dynamical simulations, we provide a microscopic picture of the interaction at finite temperature between a carbon nanotube and Co aggregates mimicking the experimental coverage. The electronic structure evolution provides the absorption spectrum and the dielectric function for comparison with experiments and guidelines for tuning these composite systems.http://www.sciencedirect.com/science/article/pii/S2667056924000919Carbon nanotubesCobalt nanoparticlesDielectric responseDensity functional theoryFirst principles molecular dynamics |
| spellingShingle | Icare Morrot-Woisard Emile K. Nguyen Nicolas Vukadinovic Mauro Boero Structural, electronic and dielectric properties of carbon nanotubes interacting with Co nanoclusters Carbon Trends Carbon nanotubes Cobalt nanoparticles Dielectric response Density functional theory First principles molecular dynamics |
| title | Structural, electronic and dielectric properties of carbon nanotubes interacting with Co nanoclusters |
| title_full | Structural, electronic and dielectric properties of carbon nanotubes interacting with Co nanoclusters |
| title_fullStr | Structural, electronic and dielectric properties of carbon nanotubes interacting with Co nanoclusters |
| title_full_unstemmed | Structural, electronic and dielectric properties of carbon nanotubes interacting with Co nanoclusters |
| title_short | Structural, electronic and dielectric properties of carbon nanotubes interacting with Co nanoclusters |
| title_sort | structural electronic and dielectric properties of carbon nanotubes interacting with co nanoclusters |
| topic | Carbon nanotubes Cobalt nanoparticles Dielectric response Density functional theory First principles molecular dynamics |
| url | http://www.sciencedirect.com/science/article/pii/S2667056924000919 |
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