Near-Field Heat Transfer Percolation in Nanoparticles based Composite Media - Archive ouverte HAL Accéder directement au contenu
Article Dans Une Revue Journal of Nanoelectronics and Optoelectronics Année : 2006

Near-Field Heat Transfer Percolation in Nanoparticles based Composite Media

Résumé

Near-field radiative heat transfer is investigated in composite media including nanoparticles. By modeling pair interactions only, the effective thermal conductivity due to near field radiation is calculated based on a thermal nodes model. We highlight the onset of a Near-Field percolation occurring much earlier than the mechanical percolation at critical volume fraction f=0.033. This 15 mechanism drastically increases the thermal conductivity even at low volume fractions. It also indicates a simple experimental protocol to prove Near-Field contact.
Fichier principal
Vignette du fichier
JNO_Sebastian_6Mai06.pdf (839.34 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-00286918 , version 1 (10-06-2008)

Identifiants

Citer

Sebastian Volz, Gilberto Domingues. Near-Field Heat Transfer Percolation in Nanoparticles based Composite Media. Journal of Nanoelectronics and Optoelectronics, 2006, 1, pp.224. ⟨hal-00286918⟩
116 Consultations
61 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More