The temperature dependence of the thermal boundary resistivity is investigated in glass-embedded Ag particles of radius 4.5 nm, in the temperature range from 300 to 70 K, using all optical time-resolved nanocalorimetry. The present results provide a benchmark for theories aiming at explaining the thermal boundary resistivity at the interface between metal nanoparticles and their environment, a topic of great relevance when tailoring thermal energy delivery from nanoparticles as for applications in nanomedicine and thermal management at the nanoscale.
Banfi, F., Juvé, V., Nardi, D., Dal Conte, S., Giannetti, C., Ferrini, G., Del Fatti, N., Vallee, F., Temperature dependence of the thermal boundary resistivity of glass-embedded metal nanoparticles, <<APPLIED PHYSICS LETTERS>>, 2012; 100 (1): N/A-N/A. [doi:10.1063/1.3673559] [http://hdl.handle.net/10807/9191]
Temperature dependence of the thermal boundary resistivity of glass-embedded metal nanoparticles
Banfi, Francesco;Nardi, Damiano;Dal Conte, Stefano;Giannetti, Claudio;Ferrini, Gabriele;Del Fatti, Natalia;Vallee, Fabrice
2012
Abstract
The temperature dependence of the thermal boundary resistivity is investigated in glass-embedded Ag particles of radius 4.5 nm, in the temperature range from 300 to 70 K, using all optical time-resolved nanocalorimetry. The present results provide a benchmark for theories aiming at explaining the thermal boundary resistivity at the interface between metal nanoparticles and their environment, a topic of great relevance when tailoring thermal energy delivery from nanoparticles as for applications in nanomedicine and thermal management at the nanoscale.
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