Dipole model for far-field thermal emission of a nanoparticle above a planar substrate

We develop a dipole model describing the thermal far-field radiation of nanoparticle in close vicinity to substrate. By including our description contribution eddy currents and possibility choose different temperatures for nanoparticle, substrate, background, we generalize existing models. discuss impact temperatures, particle size, emission angle, distance dependence all four combinations gold SiC nanoparticles or substrates.