dorsal/arxiv
View SchemaThermal radiation of conducting nanoparticles
| Authors | Yu. V. Martynenko, L. I. Ognev |
|---|---|
| Categories | |
| ArXiv ID | physics/0503025 |
| URL | https://arxiv.org/abs/physics/0503025 |
| DOI | 10.1134/1.2131968 |
Abstract
The thermal radiation of small conducting particles was investigated in the region where the Stephan-Boltzmann law is not valid and strongly overestimates radiation losses. The new criterion for the particle size, at which black body radiation law fails, was formulated. The approach is based on the magnetic particle polarization, which is valid until very small sizes (cluster size) where due to drop of particle conductivity the electric polarization prevails over the magnetic one. It was also shown that the radiation power of clusters, estimated on the basis of the experimental data, is lower than that given by the Stephan-Boltzmann law.
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"abstract": "The thermal radiation of small conducting particles was investigated in the\nregion where the Stephan-Boltzmann law is not valid and strongly overestimates\nradiation losses. The new criterion for the particle size, at which black body\nradiation law fails, was formulated. The approach is based on the magnetic\nparticle polarization, which is valid until very small sizes (cluster size)\nwhere due to drop of particle conductivity the electric polarization prevails\nover the magnetic one. It was also shown that the radiation power of clusters,\nestimated on the basis of the experimental data, is lower than that given by\nthe Stephan-Boltzmann law.",
"arxiv_id": "physics/0503025",
"authors": [
"Yu. V. Martynenko",
"L. I. Ognev"
],
"categories": [
"physics.optics"
],
"doi": "10.1134/1.2131968",
"title": "Thermal radiation of conducting nanoparticles",
"url": "https://arxiv.org/abs/physics/0503025"
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