Structural and energy changes at the cleavage surfaces of In₄Se₃ layered crystals under interface formation

Structural and energy changes at the cleavage surfaces of In₄Se₃ layered crystals during interface formation have been studied by means of the ultraviolet photo-electron spectroscopy (UPS) and low-energy electron diffraction. The unintentionally doped In₄Se₃ crystal cleavages exposed to atmosphere o...

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Datum:2008
Hauptverfasser: Galiy, P.V., Nenchuk, T.M., Losovyj, Ya.B., Fiyala, Ya.M.
Format: Artikel
Sprache:English
Veröffentlicht: НТК «Інститут монокристалів» НАН України 2008
Schriftenreihe:Functional Materials
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Online Zugang:http://dspace.nbuv.gov.ua/handle/123456789/137240
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Назва журналу:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Zitieren:Structural and energy changes at the cleavage surfaces of In₄Se₃ layered crystals under interface formation / P.V. Galiy, T.M. Nenchuk, Ya.B. Losovyj, Ya.M. Fiyala // Functional Materials. — 2008. — Т. 15, № 1. — С. 68-73. — Бібліогр.: 14 назв. — англ.

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spelling irk-123456789-1372402018-06-18T03:06:01Z Structural and energy changes at the cleavage surfaces of In₄Se₃ layered crystals under interface formation Galiy, P.V. Nenchuk, T.M. Losovyj, Ya.B. Fiyala, Ya.M. Characterization and properties Structural and energy changes at the cleavage surfaces of In₄Se₃ layered crystals during interface formation have been studied by means of the ultraviolet photo-electron spectroscopy (UPS) and low-energy electron diffraction. The unintentionally doped In₄Se₃ crystal cleavages exposed to atmosphere of ultrahigh vacuum chamber residual gases, treated by Ar ion sputtering and UV illumination show the differences in UPS spectra which might be attributed to transformations of electron energy structure of the surface. The analysis of the interface formation at In₄Se₃ cleavages is of importance due to the ability to obtain reliable results of the In₄Se₃ band mapping, avoiding the effect of the cleavage surface instability under UV, ion treatment and exposure to ultrahigh vacuum, that is unusual for layered crystals. 2008 Article Structural and energy changes at the cleavage surfaces of In₄Se₃ layered crystals under interface formation / P.V. Galiy, T.M. Nenchuk, Ya.B. Losovyj, Ya.M. Fiyala // Functional Materials. — 2008. — Т. 15, № 1. — С. 68-73. — Бібліогр.: 14 назв. — англ. 1027-5495 http://dspace.nbuv.gov.ua/handle/123456789/137240 en Functional Materials НТК «Інститут монокристалів» НАН України
institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
collection DSpace DC
language English
topic Characterization and properties
Characterization and properties
spellingShingle Characterization and properties
Characterization and properties
Galiy, P.V.
Nenchuk, T.M.
Losovyj, Ya.B.
Fiyala, Ya.M.
Structural and energy changes at the cleavage surfaces of In₄Se₃ layered crystals under interface formation
Functional Materials
description Structural and energy changes at the cleavage surfaces of In₄Se₃ layered crystals during interface formation have been studied by means of the ultraviolet photo-electron spectroscopy (UPS) and low-energy electron diffraction. The unintentionally doped In₄Se₃ crystal cleavages exposed to atmosphere of ultrahigh vacuum chamber residual gases, treated by Ar ion sputtering and UV illumination show the differences in UPS spectra which might be attributed to transformations of electron energy structure of the surface. The analysis of the interface formation at In₄Se₃ cleavages is of importance due to the ability to obtain reliable results of the In₄Se₃ band mapping, avoiding the effect of the cleavage surface instability under UV, ion treatment and exposure to ultrahigh vacuum, that is unusual for layered crystals.
format Article
author Galiy, P.V.
Nenchuk, T.M.
Losovyj, Ya.B.
Fiyala, Ya.M.
author_facet Galiy, P.V.
Nenchuk, T.M.
Losovyj, Ya.B.
Fiyala, Ya.M.
author_sort Galiy, P.V.
title Structural and energy changes at the cleavage surfaces of In₄Se₃ layered crystals under interface formation
title_short Structural and energy changes at the cleavage surfaces of In₄Se₃ layered crystals under interface formation
title_full Structural and energy changes at the cleavage surfaces of In₄Se₃ layered crystals under interface formation
title_fullStr Structural and energy changes at the cleavage surfaces of In₄Se₃ layered crystals under interface formation
title_full_unstemmed Structural and energy changes at the cleavage surfaces of In₄Se₃ layered crystals under interface formation
title_sort structural and energy changes at the cleavage surfaces of in₄se₃ layered crystals under interface formation
publisher НТК «Інститут монокристалів» НАН України
publishDate 2008
topic_facet Characterization and properties
url http://dspace.nbuv.gov.ua/handle/123456789/137240
citation_txt Structural and energy changes at the cleavage surfaces of In₄Se₃ layered crystals under interface formation / P.V. Galiy, T.M. Nenchuk, Ya.B. Losovyj, Ya.M. Fiyala // Functional Materials. — 2008. — Т. 15, № 1. — С. 68-73. — Бібліогр.: 14 назв. — англ.
series Functional Materials
work_keys_str_mv AT galiypv structuralandenergychangesatthecleavagesurfacesofin4se3layeredcrystalsunderinterfaceformation
AT nenchuktm structuralandenergychangesatthecleavagesurfacesofin4se3layeredcrystalsunderinterfaceformation
AT losovyjyab structuralandenergychangesatthecleavagesurfacesofin4se3layeredcrystalsunderinterfaceformation
AT fiyalayam structuralandenergychangesatthecleavagesurfacesofin4se3layeredcrystalsunderinterfaceformation
first_indexed 2025-07-10T03:30:43Z
last_indexed 2025-07-10T03:30:43Z
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