Local surface structure and structural properties of As-Se nanolayers studied by synchrotron radiation photoelectron spectroscopy and DFT calculations
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11320%2F15%3A10319375" target="_blank" >RIV/00216208:11320/15:10319375 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.jnoncrysol.2014.12.013" target="_blank" >http://dx.doi.org/10.1016/j.jnoncrysol.2014.12.013</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jnoncrysol.2014.12.013" target="_blank" >10.1016/j.jnoncrysol.2014.12.013</a>
Alternative languages
Result language
angličtina
Original language name
Local surface structure and structural properties of As-Se nanolayers studied by synchrotron radiation photoelectron spectroscopy and DFT calculations
Original language description
The surfaces of As20Se80, As40Se60 and As50Se50 films were studied using synchrotron radiation photoelectron spectroscopy and DFT electronic structure calculations. The composition and local structure of the surfaces were determined by curve fitting of the experimental As 3d and Se 3d core levels, and studies show significant Se-enrichment in the top surface layers of the films. The valence band spectra have been interpreted within a model of discrete structural units, giving rise to distinct peaks in the spectra. The interconnection between the surface composition, local structure formation and the features of the valence band spectra of As20Se80, As40Se60 and As50Se50 films is analyzed and discussed in detail.
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BM - Solid-state physics and magnetism
OECD FORD branch
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Result continuities
Project
<a href="/en/project/LG12003" target="_blank" >LG12003: Materials science beamline at synchrotron Elettra in Trieste</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Journal of Non-Crystalline Solids
ISSN
0022-3093
e-ISSN
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Volume of the periodical
410
Issue of the periodical within the volume
15 Feb
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
6
Pages from-to
180-185
UT code for WoS article
000349726900027
EID of the result in the Scopus database
2-s2.0-84921326323