Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/14861
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dc.contributor.authorCanbolat, Ahmet Utku-
dc.contributor.authorCakir, Ozgur-
dc.date.accessioned2024-10-25T23:18:46Z-
dc.date.available2024-10-25T23:18:46Z-
dc.date.issued2024-
dc.identifier.issn0031-8949-
dc.identifier.issn1402-4896-
dc.identifier.urihttps://doi.org/10.1088/1402-4896/ad80e3-
dc.identifier.urihttps://hdl.handle.net/11147/14861-
dc.description.abstractWe investigate the long-range behavior and size dependence of the Ruderman-Kittel-Kasuya-Yosida (RKKY) interaction in hexagonal and triangular graphene nanoflakes with zigzag and armchair edges. We employ the tight-binding model with exact diagonalization to calculate the RKKY interaction as a function of the distance between magnetic impurities, nanoflake size, and edge geometry. Our findings demonstrate a strong dependency of the RKKY interaction on edge geometry and flake size, with notable changes in the RKKY interaction strength. We further analyze the influence of structural defects on the interaction strength of exchange interactions.en_US
dc.description.sponsorshipTurkiye Bilimsel ve Teknolojik Arascedil;timath;rma Kurumu (TUBIdot;TAK) [115F408]en_US
dc.description.sponsorshipThis work has been supported by the Turkiye Bilimsel ve Teknolojik Ara & scedil;t & imath;rma Kurumu (TUB & Idot;TAK) under Grant No. 115F408.en_US
dc.language.isoenen_US
dc.publisherIop Publishing Ltden_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectRKKY interactionen_US
dc.subjectgraphene flakesen_US
dc.subjectedge statesen_US
dc.subjectindirect exchange interactionen_US
dc.subjectmagnetismen_US
dc.titleEdge-state-mediated RKKY coupling in graphene nanoflakesen_US
dc.typeArticleen_US
dc.departmentIzmir Institute of Technologyen_US
dc.identifier.volume99en_US
dc.identifier.issue11en_US
dc.identifier.wosWOS:001331311500001-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1088/1402-4896/ad80e3-
dc.identifier.wosqualityQ2-
dc.identifier.scopusqualityQ2-
dc.description.woscitationindexScience Citation Index Expanded-
item.fulltextNo Fulltext-
item.grantfulltextnone-
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
item.openairetypeArticle-
crisitem.author.dept04.05. Department of Pyhsics-
Appears in Collections:WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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