<div class="csl-bib-body">
<div class="csl-entry">Steiner, S., Khmelevskyi, S., Tatlisu, H., & Dominik Legut. (2021, May 31). <i>The effect of magnetism to the elastic constants in the high entropy alloy CoCrFeMnNi</i> [Poster Presentation]. Austrian-Slovenian HPC Meeting 2021 (ASHPC21), online, Unknown. http://hdl.handle.net/20.500.12708/153510</div>
</div>
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/153510
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dc.description.abstract
The high entropy alloy which include all five magnetic 3d-transition metal elements CoCrFeMnNi (Cantor alloy), has a very complex ordered magnetic state at low temperatures. At elevated temperatures the Cantor alloy is in a paramagnetic state and the magnetic excitations and thermally disordered local moments are expected to play an important role.
Here we investigate the influence of the magnetic order and longitudinal spin fluctuations at elevated temperatures on the elastic moduli of this alloy on the first-principle basis.
We employ the Korringa-Kohn-Rostoker (KKR) method along with the coherent potential approximation (CPA), which is an ideally suited methodology to deal with alloys, in the framework of the local spin density approximation (LSDA) and disordered local moment (DLM) approach. We also combine this study with large super-cell calculations and ab-initio studies of the magnetic exchange interactions between different alloy components using the magnetic force theorem.
en
dc.language.iso
en
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dc.subject
Magnetism
en
dc.subject
Density Functional Theory (DFT)
en
dc.subject
High Entropy Alloys
en
dc.subject
Coherent Potential Approximation
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dc.title
The effect of magnetism to the elastic constants in the high entropy alloy CoCrFeMnNi
en
dc.type
Presentation
en
dc.type
Vortrag
de
dc.contributor.affiliation
TU Wien, Österreich
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dc.contributor.affiliation
IT4Innovations, VSB - Technical University of Ostrava, Ostrava, Czech Republic
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dc.type.category
Poster Presentation
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tuw.researchinfrastructure
Vienna Scientific Cluster
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tuw.researchTopic.id
M3
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tuw.researchTopic.id
M5
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tuw.researchTopic.id
C1
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tuw.researchTopic.name
Metallic Materials
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tuw.researchTopic.name
Composite Materials
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tuw.researchTopic.name
Computational Materials Science
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tuw.researchTopic.value
20
-
tuw.researchTopic.value
20
-
tuw.researchTopic.value
60
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tuw.publication.orgunit
E057-09 - Fachbereich VSC Research Center
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tuw.publication.orgunit
E057-15 - Fachbereich Center for Computational Materials Science and Engineering
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tuw.publication.orgunit
E141 - Atominstitut
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tuw.author.orcid
0000-0002-1423-3265
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tuw.author.orcid
0000-0001-5630-7835
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tuw.author.orcid
0000-0001-9185-9934
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tuw.event.name
Austrian-Slovenian HPC Meeting 2021 (ASHPC21)
en
tuw.event.startdate
31-05-2021
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tuw.event.enddate
02-06-2021
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tuw.event.online
Online
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tuw.event.type
Event for scientific audience
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tuw.event.place
online
-
tuw.event.country
unknown
-
tuw.event.presenter
Steiner, Soner
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tuw.presentation.online
Online
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wb.sciencebranch
Chemie
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wb.sciencebranch
Andere Naturwissenschaften
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wb.sciencebranch
Physik, Astronomie
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wb.sciencebranch.oefos
1040
-
wb.sciencebranch.oefos
1070
-
wb.sciencebranch.oefos
1030
-
wb.sciencebranch.value
30
-
wb.sciencebranch.value
20
-
wb.sciencebranch.value
50
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item.openairecristype
http://purl.org/coar/resource_type/c_18co
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item.grantfulltext
none
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item.languageiso639-1
en
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item.cerifentitytype
Publications
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item.fulltext
no Fulltext
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item.openairetype
conference poster not in proceedings
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crisitem.author.dept
E057-09 - Fachbereich VSC Research Center
-
crisitem.author.dept
E057-09 - Fachbereich VSC Research Center
-
crisitem.author.dept
TU Wien, Österreich
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crisitem.author.dept
IT4Innovations, VSB - Technical University of Ostrava, Ostrava, Czech Republic
