Dilution effect on the U 5f states in Au matrix: a photoemission spectroscopy study
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F11%3A00374432" target="_blank" >RIV/68378271:_____/11:00374432 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1103/PhysRevB.84.235143" target="_blank" >http://dx.doi.org/10.1103/PhysRevB.84.235143</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1103/PhysRevB.84.235143" target="_blank" >10.1103/PhysRevB.84.235143</a>
Alternative languages
Result language
angličtina
Original language name
Dilution effect on the U 5f states in Au matrix: a photoemission spectroscopy study
Original language description
U-Au thin films with U concentration ranging from 0 to 100% have been prepared by sputter deposition and studied in situ by use of x-ray photoemission spectroscopy and ultraviolet spectroscopy. The valence band displays a two-peak structure near the Fermi level (EF). The peak right at EF (peak ?) is characteristic of itinerant 5f states, the peak at approximately 0.7 eV indicates localized 5f states. The presence of the peak ? at all compositions shows that 5f states are never purely localized. Relativistic electronic structure theory based on the local density approximation plus exact diagonalization of a multiorbital Anderson impurity model explains well the valence photoemission features. The essential role of hybridization in the U-based systems isemphasized.
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
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2011
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Physical Review. B
ISSN
1098-0121
e-ISSN
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Volume of the periodical
84
Issue of the periodical within the volume
23
Country of publishing house
US - UNITED STATES
Number of pages
7
Pages from-to
"235143/1"-"235143/7"
UT code for WoS article
000298559600003
EID of the result in the Scopus database
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