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dc.contributor.authorManousakis, Efstratios
dc.contributor.authorRen, Jun
dc.contributor.authorMeng, Sheng
dc.contributor.authorKaxiras, Efthimios
dc.date.accessioned2015-03-12T18:38:22Z
dc.date.issued2010
dc.identifier.citationManousakis, Efstratios, Jun Ren, Sheng Meng, and Efthimios Kaxiras. 2010. "Is the Nature of Magnetic Order in Copper-Oxides and in Iron-Pnictides Different?" Solid State Communications 150 (1-2): 62–65.en_US
dc.identifier.issn0038-1098en_US
dc.identifier.urihttp://nrs.harvard.edu/urn-3:HUL.InstRepos:14121877
dc.description.abstractWe use the results of first-principles electronic structure calculations and a strong coupling perturbation approach, together with general theoretical arguments, to illustrate the differences in super-exchange interactions between the copper-oxides and iron-pnictides. We provide a possible explanation for the two magnetic ground states within the same theoretical foundation. Contrary to the emerging view that magnetic order in the iron-pnictides is of itinerant nature, we argue that the observed magnetic moment is small because of frustration introduced by the electrons of the Fe orbitals as they compete to impose their preferred magnetic ordering.en_US
dc.description.sponsorshipEngineering and Applied Sciencesen_US
dc.description.sponsorshipPhysicsen_US
dc.language.isoen_USen_US
dc.publisherElsevieren_US
dc.relation.isversionofdoi:10.1016/j.ssc.2009.10.005en_US
dc.relation.hasversionhttp://arxiv.org/pdf/0902.3450v1.pdfen_US
dash.licenseOAP
dc.subjectMagnetically ordered materialsen_US
dc.subjectElectronic band structureen_US
dc.subjectExchangeen_US
dc.subjectSuperexchangeen_US
dc.titleIs the Nature of Magnetic Order in Copper-Oxides and in Iron-Pnictides Different?en_US
dc.typeJournal Articleen_US
dc.description.versionAccepted Manuscripten_US
dc.relation.journalSolid State Communicationsen_US
dash.depositing.authorKaxiras, Efthimios
dc.date.available2015-03-12T18:38:22Z
dc.identifier.doi10.1016/j.ssc.2009.10.005*
workflow.legacycommentsFAR 2011en_US
dash.contributor.affiliatedKaxiras, Efthimios


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