Temperature dependence of the thermal boundary resistivity of glass-embedded metal nanoparticles

Francesco Banfi, Claudio Giannetti, Gabriele Ferrini, Damiano Nardi, Stefano Dal Conte, Natalia Del Fatti, Fabrice Vallee, Vincent Juvé, Fabrice Vallée

Risultato della ricerca: Contributo in rivistaArticolo in rivistapeer review

14 Citazioni (Scopus)

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.
Lingua originaleEnglish
pagine (da-a)N/A-N/A
Numero di pagine11902
RivistaApplied Physics Letters
Volume100
DOI
Stato di pubblicazionePubblicato - 2012

Keywords

  • Kapitza resistance
  • nanomedicine
  • nanoparticles
  • nanothermics
  • thermal boundary resistance
  • thermal conductivity
  • thermal transport at the nanoscale
  • time resolved optics
  • ultrafast spectroscopy

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