Optical parameters of the film naturally formed on the surface of cadmium telluride single crystals

Optical parameters of the film naturally formed on the surface of cadmium telluride single crystals

Ellipsometric study of different surfaces of CdTe single crystals was carried out at a light wavelength of 632.8 nm. CdTe(110) crystals with cleaved surfaces after long time storage under ambient air conditions, Cd- and Te-terminated faces of (111) oriented CdTe crystals aged at room temperature in...

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Published in:Functional Materials
Date:2013
Main Authors: Odarych, V.A., Poperenko, L.V., Yurgelevych, I.V., Gnatyuk, V.A., Toru Aoki
Format: Article
Language:English
Published: НТК «Інститут монокристалів» НАН України 2013
Subjects:
Characterization and properties
Online Access:https://nasplib.isofts.kiev.ua/handle/123456789/119782
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Journal Title:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Cite this:Optical parameters of the film naturally formed on the surface of cadmium telluride single crystals / V.A. Odarych, L.V. Poperenko, I.V. Yurgelevych, V.A. Gnatyuk, Toru Aoki // Functional Materials. — 2013. — Т. 20, № 1. — С. 20-28. — Бібліогр.: 24 назв. — англ.

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Digital Library of Periodicals of National Academy of Sciences of Ukraine
id nasplib_isofts_kiev_ua-123456789-119782
record_format dspace
spelling Odarych, V.A.
Poperenko, L.V.
Yurgelevych, I.V.
Gnatyuk, V.A.
Toru Aoki
2017-06-09T13:58:57Z
2017-06-09T13:58:57Z
2013
Optical parameters of the film naturally formed on the surface of cadmium telluride single crystals / V.A. Odarych, L.V. Poperenko, I.V. Yurgelevych, V.A. Gnatyuk, Toru Aoki // Functional Materials. — 2013. — Т. 20, № 1. — С. 20-28. — Бібліогр.: 24 назв. — англ.
1027-5495
DOI: dx.doi.org/10.15407/fm20.01.020
https://nasplib.isofts.kiev.ua/handle/123456789/119782
Ellipsometric study of different surfaces of CdTe single crystals was carried out at a light wavelength of 632.8 nm. CdTe(110) crystals with cleaved surfaces after long time storage under ambient air conditions, Cd- and Te-terminated faces of (111) oriented CdTe crystals aged at room temperature in air during different times and samples chemically etched in a Br–HBr solution were investigated. The refraction and absorption indexes, and thickness of the films formed on the surface of different samples were obtained and the nature of these films was discussed. The ellipsometric measurement data have been well described by the two-layer model of a reflective system which includes (1) internal presumably pure Te layer with thickness of a few monoatomic layers and (2) external layer, probably Cd or Te oxide film of thickness from 5 to 10 nm depending on the time of storage in air.
en
НТК «Інститут монокристалів» НАН України
Functional Materials
Characterization and properties
Optical parameters of the film naturally formed on the surface of cadmium telluride single crystals
Article
published earlier
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
collection DSpace DC
title Optical parameters of the film naturally formed on the surface of cadmium telluride single crystals
spellingShingle Optical parameters of the film naturally formed on the surface of cadmium telluride single crystals
Odarych, V.A.
Poperenko, L.V.
Yurgelevych, I.V.
Gnatyuk, V.A.
Toru Aoki
Characterization and properties
title_short Optical parameters of the film naturally formed on the surface of cadmium telluride single crystals
title_full Optical parameters of the film naturally formed on the surface of cadmium telluride single crystals
title_fullStr Optical parameters of the film naturally formed on the surface of cadmium telluride single crystals
title_full_unstemmed Optical parameters of the film naturally formed on the surface of cadmium telluride single crystals
title_sort optical parameters of the film naturally formed on the surface of cadmium telluride single crystals
author Odarych, V.A.
Poperenko, L.V.
Yurgelevych, I.V.
Gnatyuk, V.A.
Toru Aoki
author_facet Odarych, V.A.
Poperenko, L.V.
Yurgelevych, I.V.
Gnatyuk, V.A.
Toru Aoki
topic Characterization and properties
topic_facet Characterization and properties
publishDate 2013
language English
container_title Functional Materials
publisher НТК «Інститут монокристалів» НАН України
format Article
description Ellipsometric study of different surfaces of CdTe single crystals was carried out at a light wavelength of 632.8 nm. CdTe(110) crystals with cleaved surfaces after long time storage under ambient air conditions, Cd- and Te-terminated faces of (111) oriented CdTe crystals aged at room temperature in air during different times and samples chemically etched in a Br–HBr solution were investigated. The refraction and absorption indexes, and thickness of the films formed on the surface of different samples were obtained and the nature of these films was discussed. The ellipsometric measurement data have been well described by the two-layer model of a reflective system which includes (1) internal presumably pure Te layer with thickness of a few monoatomic layers and (2) external layer, probably Cd or Te oxide film of thickness from 5 to 10 nm depending on the time of storage in air.
issn 1027-5495
url https://nasplib.isofts.kiev.ua/handle/123456789/119782
citation_txt Optical parameters of the film naturally formed on the surface of cadmium telluride single crystals / V.A. Odarych, L.V. Poperenko, I.V. Yurgelevych, V.A. Gnatyuk, Toru Aoki // Functional Materials. — 2013. — Т. 20, № 1. — С. 20-28. — Бібліогр.: 24 назв. — англ.
work_keys_str_mv AT odarychva opticalparametersofthefilmnaturallyformedonthesurfaceofcadmiumtelluridesinglecrystals
AT poperenkolv opticalparametersofthefilmnaturallyformedonthesurfaceofcadmiumtelluridesinglecrystals
AT yurgelevychiv opticalparametersofthefilmnaturallyformedonthesurfaceofcadmiumtelluridesinglecrystals
AT gnatyukva opticalparametersofthefilmnaturallyformedonthesurfaceofcadmiumtelluridesinglecrystals
AT toruaoki opticalparametersofthefilmnaturallyformedonthesurfaceofcadmiumtelluridesinglecrystals
first_indexed 2025-12-07T13:22:47Z
last_indexed 2025-12-07T13:22:47Z
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