Dipole model for far-field thermal emission of a nanoparticle above a planar substrate
Mesoscale and Nanoscale Physics
2021-03-17 v1
Abstract
We develop a dipole model describing the thermal far-field radiation of a nanoparticle in close vicinity to a substrate. By including in our description the contribution of eddy currents and the possibility to choose different temperatures for the nanoparticle, the substrate, and the background, we generalize the existing models. We discuss the impact of the different temperatures, particle size, emission angle, and the distance dependence for all four combinations of gold and SiC nanoparticles or substrates.
Keywords
Cite
@article{arxiv.2102.05546,
title = {Dipole model for far-field thermal emission of a nanoparticle above a planar substrate},
author = {Florian Herz and Svend-Age Biehs},
journal= {arXiv preprint arXiv:2102.05546},
year = {2021}
}
Comments
13 pages, 8 figures, submitted to Journal of Quantitative Spectroscopy & Radiative Transfer