190 citations · 375 across the 6 of their papers we have counts for
6 papers
Nanoscale heat transfer at contact between a hot tip and a substrate
Stéphane Lefèvre, Sebastian Volz, Pierre-Olivier Chapuis
Hot tips are used either for characterizing nanostructures by using scanning thermal microscopes or for local heating to assist data writing. The tip-sample thermal interaction inv…
Near-field induction heating of metallic nanoparticles due to infrared magnetic dipole contribution
Pierre-Olivier Chapuis, Marine Laroche, Sebastian Volz +1
We revisit the electromagnetic heat transfer between a metallic nanoparticle and a metallic semi-infinite substrate, commonly studied using the electric dipole approximation. For i…
Effects of spatial dispersion in near-field radiative heat transfer between two parallel metallic surfaces
Pierre-Olivier Chapuis, Sebastian Volz, Carsten Henkel +2
We study the heat transfer between two parallel metallic semi-infinite media with a gap in the nanometer-scale range. We show that the near-field radiative heat flux saturates at d…
Polymer nanoparticles to decrease thermal conductivity of phase change materials
Po Chapuis, Sourabh Kumar Saha, S. Volz
Microparticles including paraffin are currently used for textiles coating in order to deaden thermal shocks. We will show that polymer nanoparticles embedded in those microsized ca…
Temperature measurement of sub-micrometric ICs by scanning thermal microscopy
S. Gomès, Po Chapuis, F. Nepveu +7
Surface temperature measurements were performed with a Scanning Thermal Microscope mounted with a thermoresistive wire probe of micrometrSurface temperature measurements were perfo…
Quantitative 3w-Scanning Thermal Microscopy: Modelling the AC/DC coupling and the sample heat conduction
P. -O. Chapuis, S. Kumar Saha, S. Volz
A way to increase the Scanning Thermal Microscope (SThM) sensitivity in the harmonic 3w mode is to heat the probe with an AC current sufficiently high to generate a coupling betwee…