Simultaneous ferromagnetic metal-semiconductor transition in electron-doped EuO

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dc.creatorArnold, Michael
dc.creatorKroha, Johann
dc.date2007-08-02
dc.date2007-12-12
dc.date.accessioned2026-07-07T08:57:22Z
dc.date.available2026-07-07T08:57:22Z
dc.descriptionWe present a general framework to describe the simultaneous para-to-ferromagnetic and semiconductor-to-metal transition in electron-doped EuO. The theory correctly describes detailed experimental features of the conductivity and of the magnetization, in particular the doping dependence of the Curie temperature. The existence of correlation-induced local moments on the impurity sites is essential for this description.
dc.description4 pages, 4 figures, Phys. Rev. Lett., published version; different behavior of Gd impurities and O defects clarified
dc.identifierhttps://arxiv.org/abs/0708.0416
dc.identifierhttp://arxiv.org/abs/0708.0416
dc.identifierPhys. Rev. Lett. 100, 046404 (2008)
dc.identifierdoi:10.1103/PhysRevLett.100.046404
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/146946
dc.subjectStrongly Correlated Electrons
dc.subjectMaterials Science
dc.titleSimultaneous ferromagnetic metal-semiconductor transition in electron-doped EuO
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