Pressure dependent evolution of microstructures in Pd80Si20 bulk metallic glass

dc.authoridCELTEK, Murat/0000-0001-7737-0411
dc.authorwosidSENGUL, Sedat/W-2524-2017
dc.authorwosidCELTEK, Murat/W-3351-2017
dc.contributor.authorGuder, V
dc.contributor.authorSengul, S.
dc.contributor.authorCeltek, M.
dc.contributor.authorDomekeli, U.
dc.date.accessioned2024-06-12T11:12:09Z
dc.date.available2024-06-12T11:12:09Z
dc.date.issued2022
dc.departmentTrakya Üniversitesien_US
dc.description.abstractThe effect of the pressure on the local microstructure in the amorphous Pd80Si20 alloy was investigated by coordination analyses and structural calculations using molecular dynamics simulations. We observed that the glass transition temperature increases monotonically as the pressure increases. Also, it was seen that the Pd atoms composing the face centered cubic (fcc)- and icosahedral-like order are the origin of the complexity of the local structure while the short-range order around Si atoms is characterized by a tri-capped trigonal prism. We found that the topological structure and local environment of the system which consists of icosahedral-, hexagonal- and fcc-like structural units, change significantly with the effect of pressure. We revealed that the short-range order of the system develops with pressure due to the increase of icosahedral and some defected icosahedral polyhedra, and Pd atoms are responsible for the formation of the amorphous state of the system.en_US
dc.identifier.doi10.1016/j.jnoncrysol.2021.121290
dc.identifier.issn0022-3093
dc.identifier.issn1873-4812
dc.identifier.scopus2-s2.0-85119078674en_US
dc.identifier.scopusqualityQ2en_US
dc.identifier.urihttps://doi.org/10.1016/j.jnoncrysol.2021.121290
dc.identifier.urihttps://hdl.handle.net/20.500.14551/23064
dc.identifier.volume576en_US
dc.identifier.wosWOS:000765987500006en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofJournal Of Non-Crystalline Solidsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPd-Si Glass Alloyen_US
dc.subjectHigh Pressureen_US
dc.subjectMolecular Dynamics Simulationsen_US
dc.subjectCoordination Analysisen_US
dc.subjectEmbedded-Atom-Methoden_US
dc.subjectMolecular-Dynamicsen_US
dc.subjectForming Abilityen_US
dc.subjectRapid Solidificationen_US
dc.subjectRange Orderen_US
dc.subjectAlloyen_US
dc.subjectPden_US
dc.subjectCrystallizationen_US
dc.subjectCuen_US
dc.subjectPd82si18en_US
dc.titlePressure dependent evolution of microstructures in Pd80Si20 bulk metallic glassen_US
dc.typeArticleen_US

Dosyalar