La production de nanoparticules (NPs) par des décharges spark en phase liquide permet d’atteindre des rendements jusqu’à présent inégalés de l’ordre de quelques centièmes de milligramme par joule. Même si l’essentiel de l’énergie est dissipé dans la formation de la décharge, l’érosion des électrodes métalliques permet la production efficace de NPs. La nature des NPs formées est largement tributaire du liquide diélectrique dans lequel la décharge est réalisée. Il est ainsi possible de contrôler les nanoparticules produites en choisissant de manière ad hoc les électrodes et le liquide. Nous cherchons dans ce travail à comprendre les mécanismes qui ont lieu durant la décharge en étudiant différents cas d’élaboration de NPs soit d’alliages soit...
International audienceRecently, it has been shown that a parallel system of metal electrodes in spar...
International audienceRecently, it has been shown that a parallel system of metal electrodes in spar...
Le principal objectif de cette thèse sont de développer un procédé plasma / liquide (PLI) pour la sy...
Discharges in liquids offer a simple way to synthesize nanoparticles at high rate and low cost. When...
Discharges in liquids offer a simple way to synthesize nanoparticles at high rate and low cost. When...
Discharges in liquids offer a simple way to synthesize nanoparticles at high rate and low cost. When...
Ce travail se limite à la synthèse de nanoparticules par des décharges générées dans un liquide non-...
Spark discharge is a method for producing nanoparticles from conductive materials. Besides the gener...
This work is limited to the synthesis of nanoparticles by discharges generated in a non-reactive liq...
This work is limited to the synthesis of nanoparticles by discharges generated in a non-reactive liq...
International audienceDischarge-surface interaction in liquids includes many phenomena which are rev...
International audienceSynthesis of aluminium-containing nanoparticles (NPs) by electrical discharges...
During last decade, metal nanoparticles have found many applications in various areas, such as optic...
During last decade, metal nanoparticles have found many applications in various areas, such as optic...
During last decade, metal nanoparticles have found many applications in various areas, such as optic...
International audienceRecently, it has been shown that a parallel system of metal electrodes in spar...
International audienceRecently, it has been shown that a parallel system of metal electrodes in spar...
Le principal objectif de cette thèse sont de développer un procédé plasma / liquide (PLI) pour la sy...
Discharges in liquids offer a simple way to synthesize nanoparticles at high rate and low cost. When...
Discharges in liquids offer a simple way to synthesize nanoparticles at high rate and low cost. When...
Discharges in liquids offer a simple way to synthesize nanoparticles at high rate and low cost. When...
Ce travail se limite à la synthèse de nanoparticules par des décharges générées dans un liquide non-...
Spark discharge is a method for producing nanoparticles from conductive materials. Besides the gener...
This work is limited to the synthesis of nanoparticles by discharges generated in a non-reactive liq...
This work is limited to the synthesis of nanoparticles by discharges generated in a non-reactive liq...
International audienceDischarge-surface interaction in liquids includes many phenomena which are rev...
International audienceSynthesis of aluminium-containing nanoparticles (NPs) by electrical discharges...
During last decade, metal nanoparticles have found many applications in various areas, such as optic...
During last decade, metal nanoparticles have found many applications in various areas, such as optic...
During last decade, metal nanoparticles have found many applications in various areas, such as optic...
International audienceRecently, it has been shown that a parallel system of metal electrodes in spar...
International audienceRecently, it has been shown that a parallel system of metal electrodes in spar...
Le principal objectif de cette thèse sont de développer un procédé plasma / liquide (PLI) pour la sy...