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Proceedings Paper

Reflection spectrum of high-conductivity solid solutions
Author(s): Olegh V. Vakulenko; Vladyslav M. Kravchenko; V. S. Stashhuk; O. P. Ghorodnichyj; V. A. Brodovyj; M. Gh. Vjalyj
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Paper Abstract

High-conductivity semiconductor films with low reflectance in the IR-region can be used as absorbing coatings of pyroelectric radiation detectors. The plasma reflectivity of InSb-CdSe and InSb-CdS solid solutions were studied both experimentally and theoretically. A computer simulation was made of the dependences of spectrum shape nd plasma minimum depth on the relaxation time (tau) and sample structure inhomogeneity parameter (Delta) . The calculated reflection spectra with suitable selection of (tau) and (Delta) were found to agree well with the experimental ones. The results can be used for reflecting structure inhomogeneity diagnostics.

Paper Details

Date Published: 26 August 1997
PDF: 4 pages
Proc. SPIE 3182, Material Science and Material Properties for Infrared Optoelectronics, (26 August 1997); doi: 10.1117/12.280446
Show Author Affiliations
Olegh V. Vakulenko, Kiev Taras Shevchenko University (Ukraine)
Vladyslav M. Kravchenko, Kiev Taras Shevchenko University (Ukraine)
V. S. Stashhuk, Kiev Taras Shevchenko University (Ukraine)
O. P. Ghorodnichyj, Kiev Air Force Institute (Ukraine)
V. A. Brodovyj, Kiev Taras Shevchenko University (Ukraine)
M. Gh. Vjalyj, Nizhyn Pedagogical Institute (Ukraine)

Published in SPIE Proceedings Vol. 3182:
Material Science and Material Properties for Infrared Optoelectronics
Fiodor F. Sizov; Vladimir V. Tetyorkin, Editor(s)

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