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Proceedings Paper

Absorption of far-infrared radiation by metal-dielectric composites
Author(s): Leonid G. Grechko; Anatoliy O. Pinchuk; A. Lesjo
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Paper Abstract

The theoretical calculations of the far-IR absorption by composites with small metallic inclusions are performed. The main electrostatic assumption of electrically small inclusions in the case of high conductive particles in the far-IR range is not valid. The modified expressions for the dielectric and magnetic permeability of the metallic inclusions are obtained using Mie theory. The calculated absorption spectra of Pd-KCl composite in the far-IR region are in good agreement with experiment.

Paper Details

Date Published: 4 November 1999
PDF: 7 pages
Proc. SPIE 3890, Fourth International Conference on Material Science and Material Properties for Infrared Optoelectronics, (4 November 1999); doi: 10.1117/12.368347
Show Author Affiliations
Leonid G. Grechko, Institute of Surface Chemistry (Ukraine)
Anatoliy O. Pinchuk, Institute of Surface Chemistry (Ukraine)
A. Lesjo, Institute of Surface Chemistry (Ukraine)


Published in SPIE Proceedings Vol. 3890:
Fourth International Conference on Material Science and Material Properties for Infrared Optoelectronics
Fiodor F. Sizov, Editor(s)

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