Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/5347
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dc.contributor.authorGüçlü, Alev Devrim-
dc.contributor.authorGrabowski, Marek-
dc.contributor.authorHawrylak, Pawel-
dc.date.accessioned2017-04-19T08:41:40Z
dc.date.available2017-04-19T08:41:40Z
dc.date.issued2013-01
dc.identifier.citationGüçlü, A.D., Grabowski, M., and Hawrylak, P. (2013). Electron-electron interactions and topology in the electronic properties of gated graphene nanoribbon rings in Möbius and cylindrical configurations. Physical Review B - Condensed Matter and Materials Physics, 87(3). doi:10.1103/PhysRevB.87.035435en_US
dc.identifier.issn1098-0121
dc.identifier.issn1098-0121-
dc.identifier.issn1550-235X-
dc.identifier.urihttps://doi.org/10.1103/PhysRevB.87.035435
dc.identifier.urihttp://hdl.handle.net/11147/5347
dc.description.abstractWe present a theory of the electronic properties of gated graphene nanoribbon rings with zigzag edges in Möbius and cylindrical configurations. The finite width opens a gap and nontrivial topology of the Möbius ring leads to a single edge with edge states with an induced, effective gauge field, in analogy to topological insulators. The single zigzag edge leads to a shell of degenerate states at the Fermi level and a ferromagnetic (FM) ground state at half-filling, i.e., at charge neutrality, due to electron-electron interactions. For fractional fillings, both the magnetic moment and the energy gap are found to oscillate as a function of the shell filling. In cylindrical rings, the two edges lead to AF ground state at half-filling but FM ground state at fractional fillings.en_US
dc.description.sponsorshipNSERC; NRC; Canadian Institute for Advanced Research; UCCS-CRCWen_US
dc.language.isoenen_US
dc.publisherAmerican Physical Societyen_US
dc.relation.ispartofPhysical Review B - Condensed Matter and Materials Physicsen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectGrapheneen_US
dc.subjectElectronic structure of grapheneen_US
dc.subjectMöbiusen_US
dc.subjectCylindrical configurationsen_US
dc.subjectCylindrical ringsen_US
dc.titleElectron-electron interactions and topology in the electronic properties of gated graphene nanoribbon rings in Möbius and cylindrical configurationsen_US
dc.typeArticleen_US
dc.authoridTR119803en_US
dc.institutionauthorGüçlü, Alev Devrim-
dc.departmentİzmir Institute of Technology. Physicsen_US
dc.identifier.volume87en_US
dc.identifier.issue3en_US
dc.identifier.wosWOS:000314225200005en_US
dc.identifier.scopus2-s2.0-84873111065en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.identifier.doi10.1103/PhysRevB.87.035435-
dc.relation.doi10.1103/PhysRevB.87.035435en_US
dc.coverage.doi10.1103/PhysRevB.87.035435en_US
dc.identifier.wosqualityQ1-
dc.identifier.scopusqualityQ1-
item.grantfulltextopen-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.cerifentitytypePublications-
item.openairetypeArticle-
item.languageiso639-1en-
item.fulltextWith Fulltext-
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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