Alternating Heisenberg s =1/2 spin chain: Ferromagnetism versus antiferromagnetism

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dc.authorscopusid16021933200
dc.authorscopusid8971074900
dc.authorscopusid14047994100
dc.contributor.authorIşik F.
dc.contributor.authorEkmekçi S.
dc.contributor.authorBayri A.
dc.date.accessioned2024-08-04T20:02:25Z
dc.date.available2024-08-04T20:02:25Z
dc.date.issued2006
dc.departmentİnönü Üniversitesien_US
dc.description.abstractSpin ladder systems containing CuCl3 and CuBr3 show very interesting magnetic behaviour, which are alternate Heisenberg chains with ferromagnetic and antiferromagnetic interactions. Since these systems contain triangles of magnetic centers, we developed a model based on non-interacting triangular units, which may be used for interpretation of magnetic measurements of these systems in some extreme limits. We took the Heisenberg model type interactions for magnetic center and used different types of exchange coupling between the neighbours. The results obtained from our approximations may be used in order to interpret the experimental magnetic measurements in KCuCl 3 and TlCuCl3 complexes and for the singlet-triplet transition temperature.en_US
dc.identifier.endpage1860en_US
dc.identifier.issn1454-4164
dc.identifier.issue5en_US
dc.identifier.scopus2-s2.0-33750591963en_US
dc.identifier.scopusqualityQ4en_US
dc.identifier.startpage1856en_US
dc.identifier.urihttps://hdl.handle.net/11616/91656
dc.identifier.volume8en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherNational Institute of Optoelectronicsen_US
dc.relation.ispartofJournal of Optoelectronics and Advanced Materialsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectFrustrationen_US
dc.subjectHeisenberg modelen_US
dc.subjectMagnetic momenten_US
dc.subjectMagnetic susceptibilityen_US
dc.subjectSpin ladderen_US
dc.titleAlternating Heisenberg s =1/2 spin chain: Ferromagnetism versus antiferromagnetismen_US
dc.typeArticleen_US

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