Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/7644
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dc.contributor.authorAltıntaş, Abdulmenaf-
dc.contributor.authorGüçlü, Alev Devrim-
dc.date.accessioned2020-01-29T13:19:59Z-
dc.date.available2020-01-29T13:19:59Z-
dc.date.issued2018-10en_US
dc.identifier.citationAltıntaş, A., and Güçlü, A. D. (2018). Defect induced Anderson localization and magnetization in graphene quantum dots. Solid State Communications, 281, 44-48. doi:10.1016/j.ssc.2018.06.015en_US
dc.identifier.issn0038-1098-
dc.identifier.urihttps://doi.org/10.1016/j.ssc.2018.06.015-
dc.identifier.urihttps://hdl.handle.net/11147/7644-
dc.description.abstractWe theoretically investigate the effects of atomic defect related short-range disorders and electron-electron interactions on Anderson type localization and the magnetic properties of hexagonal armchair graphene quantum dots using an extended mean-field Hubbard model and wave packet dynamics for the calculation of localization lengths. We observe that randomly distributed defects with concentrations between 1 and 5% of the total number of atoms leads to localization alongside magnetic puddle-like structures. Although the localization lengths are not affected by interactions, staggered magnetism and localization are found to be enhanced if the defects are distributed unevenly between the sublattices of the honeycomb lattice.en_US
dc.description.sponsorshipTUBITAK (116F152)en_US
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofSolid State Communicationsen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectGrapheneen_US
dc.subjectElectronic structureen_US
dc.subjectLocalizationen_US
dc.subjectMagnetizationen_US
dc.subjectNanostructuresen_US
dc.subjectHoneycomb latticesen_US
dc.titleDefect induced Anderson localization and magnetization in graphene quantum dotsen_US
dc.typeArticleen_US
dc.authorid0000-0001-5452-6727en_US
dc.institutionauthorAltıntaş, Abdulmenaf-
dc.institutionauthorGüçlü, Alev Devrim-
dc.departmentİzmir Institute of Technology. Physicsen_US
dc.identifier.volume281en_US
dc.identifier.startpage44en_US
dc.identifier.endpage48en_US
dc.identifier.wosWOS:000440027800009en_US
dc.identifier.scopus2-s2.0-85049480338en_US
dc.relation.tubitakinfo:eu-repo/grantAgreement/TUBITAK/MFAG/116F152-
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1016/j.ssc.2018.06.015-
dc.relation.doi10.1016/j.ssc.2018.06.015en_US
dc.coverage.doi10.1016/j.ssc.2018.06.015en_US
dc.identifier.wosqualityQ3-
dc.identifier.scopusqualityN/A-
item.grantfulltextopen-
item.openairetypeArticle-
item.languageiso639-1en-
item.cerifentitytypePublications-
item.fulltextWith Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
crisitem.author.dept04.05. Department of Pyhsics-
Appears in Collections:Physics / Fizik
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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