dc.creatorErrico, Leonardo Antonio
dc.creatorWeissmann, Mariana
dc.creatorRentería, Mario
dc.date2004-08
dc.date2022-03-07T17:34:49Z
dc.date.accessioned2023-07-15T04:19:14Z
dc.date.available2023-07-15T04:19:14Z
dc.identifierhttp://sedici.unlp.edu.ar/handle/10915/132075
dc.identifierissn:0370-1972
dc.identifierissn:1521-3951
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/7469095
dc.descriptionUsing the first-principles density-functional approach, magnetic properties of Mn-, Fe-, Co-, and Ni-doped rutile TiO₂ were investigated for two different impurity concentrations (25% and 6.25%). Calculations were performed with the Full-Potential Linearized-Augmented Plane Waves (FLAPW) method, assuming that the magnetic impurities substitutionally replace the Ti ions. Our results show that the systems (with the exception of Ni-doped TiO₂) are ferromagnetic. We also found that polarization mainly occurs at the impurity sites, and the magnetic moments of the impurities are independent of the impurity concentration.
dc.descriptionFacultad de Ciencias Exactas
dc.formatapplication/pdf
dc.format2399-2403
dc.languageen
dc.rightshttp://creativecommons.org/licenses/by-nc-sa/4.0/
dc.rightsCreative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)
dc.subjectCiencias Exactas
dc.subjectFísica
dc.subjectDensity functional theory, local density approximation, gradient and other corrections
dc.subjectOther inorganic compounds
dc.subjectMagnetic impurity interactions
dc.subjectMagnetic semiconductors
dc.title<i>Ab initio</i> study of ferromagnetism induced by magnetic impurities in rutile TiO₂
dc.typeArticulo
dc.typeArticulo


Este ítem pertenece a la siguiente institución