Correlation effects in fcc-FexNi1-x alloys investigated by means of the KKR-CPA
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F49777513%3A23640%2F14%3A43924259" target="_blank" >RIV/49777513:23640/14:43924259 - isvavai.cz</a>
Alternative codes found
RIV/68378271:_____/14:00485953
Result on the web
<a href="http://dx.doi.org/10.1088/0953-8984/26/27/274206" target="_blank" >http://dx.doi.org/10.1088/0953-8984/26/27/274206</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1088/0953-8984/26/27/274206" target="_blank" >10.1088/0953-8984/26/27/274206</a>
Alternative languages
Result language
angličtina
Original language name
Correlation effects in fcc-FexNi1-x alloys investigated by means of the KKR-CPA
Original language description
The electronic structure and magnetic properties of the disordered alloy system fcc-Fex Ni1?x (fcc: face entered cubic) have been investigated by means of the KKR-CPA (Korringa-Kohn-Rostoker coherent potential approximation) band structure method. To investigate the impact of correlation effects, the calculations have been performed on the basis of the LSDA (local spin density approximation), the LSDA + U as well as the LSDA + DMFT (dynamical mean field theory). It turned out that the inclusion of correlation effects hardly changed the spin magnetic moments and the related hyperfine fields. The spin-orbit induced orbital magnetic moments and hyperfine fields, on the other hand, show a pronounced and element-specific enhancement. These findings are in full accordance with the results of a recent experimental study.
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/ED2.1.00%2F03.0088" target="_blank" >ED2.1.00/03.0088: Centre of the New Technologies and Materials</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)
Others
Publication year
2014
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 Physics: Condesed Matter
ISSN
0953-8984
e-ISSN
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Volume of the periodical
26
Issue of the periodical within the volume
27
Country of publishing house
GB - UNITED KINGDOM
Number of pages
10
Pages from-to
1-10
UT code for WoS article
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EID of the result in the Scopus database
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