Near-field induction heating of metallic nanoparticles due to infrared magnetic dipole contribution

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dc.creatorChapuis, Pierre-Olivier
dc.creatorLaroche, Marine
dc.creatorVolz, Sebastian
dc.creatorGreffet, Jean-Jacques
dc.date2008-02-13
dc.date.accessioned2026-07-07T09:43:12Z
dc.date.available2026-07-07T09:43:12Z
dc.descriptionWe revisit the electromagnetic heat transfer between a metallic nanoparticle and a metallic semi-infinite substrate, commonly studied using the electric dipole approximation. For infrared and microwave frequencies, we find that the magnetic polarizability of the particle is larger than the electric one. We also find that the local density of states in the near field is dominated by the magnetic contribution. As a consequence, the power absorbed by the particle in the near field is due to dissipation by fluctuating eddy currents. These results show that a number of near-field effects involving metallic particles should be affected by the fluctuating magnetic fields.
dc.descriptionpublié dans Physical Review B 77 (2008), version avant review
dc.identifierhttps://arxiv.org/abs/0802.1900
dc.identifierhttp://arxiv.org/abs/0802.1900
dc.identifierPhysical Review B 77, 12 (2008) 125402
dc.identifierdoi:10.1103/PhysRevB.77.125402
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/162465
dc.subjectOther Condensed Matter
dc.titleNear-field induction heating of metallic nanoparticles due to infrared magnetic dipole contribution
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