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Title: Spectra of optical parameters in bulk and film amorphous alloys of the Se{sub 95}As{sub 5} system containing samarium (Sm) impurities

Abstract

Reflectance spectra of bulk and film amorphous alloys of the Se{sub 95}As{sub 5} system containing samarium (Sm) impurities are studied in the energy range of 1-6 eV. Spectral dependences of optical constants and derivatives of optical dielectric functions are calculated by the Kramers-Kronig method. Changes in spectra of optical parameters depending on the content of impurities introduced into Se{sub 95}As{sub 5} and conditions of their preparation are explained based on the cluster model. According to the latter, changes in the electron density of states depends on changes in atomic configurations in clusters, i.e., short-range order changes.

Authors:
;  [1]
  1. National Academy of Sciences of Azerbaijan, Institute of Physics (Azerbaijan)
Publication Date:
OSTI Identifier:
22004737
Resource Type:
Journal Article
Journal Name:
Semiconductors
Additional Journal Information:
Journal Volume: 45; Journal Issue: 9; Other Information: Copyright (c) 2011 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 1063-7826
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; ALLOYS; CLUSTER MODEL; DIELECTRIC MATERIALS; ELECTRON DENSITY; FILMS; IMPURITIES; KRAMERS-KRONIG CORRELATION; SAMARIUM; SPECTRA

Citation Formats

Djalilov, N. Z., and Damirov, G. M., E-mail: gafil@physics.ab.az. Spectra of optical parameters in bulk and film amorphous alloys of the Se{sub 95}As{sub 5} system containing samarium (Sm) impurities. United States: N. p., 2011. Web. doi:10.1134/S106378261109003X.
Djalilov, N. Z., & Damirov, G. M., E-mail: gafil@physics.ab.az. Spectra of optical parameters in bulk and film amorphous alloys of the Se{sub 95}As{sub 5} system containing samarium (Sm) impurities. United States. doi:10.1134/S106378261109003X.
Djalilov, N. Z., and Damirov, G. M., E-mail: gafil@physics.ab.az. Thu . "Spectra of optical parameters in bulk and film amorphous alloys of the Se{sub 95}As{sub 5} system containing samarium (Sm) impurities". United States. doi:10.1134/S106378261109003X.
@article{osti_22004737,
title = {Spectra of optical parameters in bulk and film amorphous alloys of the Se{sub 95}As{sub 5} system containing samarium (Sm) impurities},
author = {Djalilov, N. Z. and Damirov, G. M., E-mail: gafil@physics.ab.az},
abstractNote = {Reflectance spectra of bulk and film amorphous alloys of the Se{sub 95}As{sub 5} system containing samarium (Sm) impurities are studied in the energy range of 1-6 eV. Spectral dependences of optical constants and derivatives of optical dielectric functions are calculated by the Kramers-Kronig method. Changes in spectra of optical parameters depending on the content of impurities introduced into Se{sub 95}As{sub 5} and conditions of their preparation are explained based on the cluster model. According to the latter, changes in the electron density of states depends on changes in atomic configurations in clusters, i.e., short-range order changes.},
doi = {10.1134/S106378261109003X},
journal = {Semiconductors},
issn = {1063-7826},
number = 9,
volume = 45,
place = {United States},
year = {2011},
month = {9}
}