Design at the nanometre scale of multifunctional materials using supercritical fluid chemical deposition
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
dc.contributor.author | MARRE, Samuel | |
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
dc.contributor.author | CANSELL, François | |
hal.structure.identifier | Institut de Chimie de la Matière Condensée de Bordeaux [ICMCB] | |
dc.contributor.author | AYMONIER, Cyril | |
dc.date.issued | 2006 | |
dc.identifier.issn | 0957-4484 | |
dc.description.abstractEn | Recent developments in multifunctional devices show the interest in combining different materials to obtain specific properties. Through supercritical fluid chemical deposition (SFCD), silica spheres, used as a model support, were coated with copper nanoparticles (5-17 nm) with a tuneable amount of coverage (40-80%). The coating process is based on the reduction of metal precursors with hydrogen in a supercritical CO2/isopropanol mixture in a temperature range between 100 and 150 °C at 24 MPa. Several parameters were studied such as temperature, residence time or mass ratio of precursor/silica spheres, allowing control of the size of the copper nanoparticles and of the amount of coverage from metal nanoparticles scattered onto the surface to a metal nanoparticle thin film. | |
dc.language.iso | en | |
dc.publisher | Institute of Physics | |
dc.title.en | Design at the nanometre scale of multifunctional materials using supercritical fluid chemical deposition | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1088/0957-4484/17/18/011 | |
dc.subject.hal | Chimie/Matériaux | |
bordeaux.journal | Nanotechnology | |
bordeaux.page | 4594-4599 | |
bordeaux.volume | 17 | |
bordeaux.issue | 18 | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-00090706 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-00090706v1 | |
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