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Evidence for resonant scattering of electrons by spin fluctuations in LaNiO3/LaAlO3 heterostructures grown by pulsed laser deposition

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dc.contributor.authorSergeenkov, S.
dc.contributor.authorCichetto, L. [UNESP]
dc.contributor.authorLongo, E. [UNESP]
dc.contributor.authorAraujo-Moreira, F. M.
dc.contributor.institutionUniversidade Federal da Paraíba (UFPB)
dc.contributor.institutionUniversidade Federal de São Carlos (UFSCar)
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.date.accessioned2018-12-11T17:26:18Z
dc.date.available2018-12-11T17:26:18Z
dc.date.issued2015-09-01
dc.description.abstractWe present measurements of resistivity ρ in highly oriented LaNiO3 films grown on LaAlO3 substrates by using a pulsed laser deposition technique. The experimental data are found to follow a universal ρ(T) ∝ T3/2 dependence for the entire temperature interval (20 K T 300 K). The observed behavior has been attributed to a resonant scattering of electrons on antiferromagnetic fluctuations (with a characteristic energy hωsf ≃ 2.1 meV) triggered by spin-density wave propagating through the interface boundary of LaNiO3/LaAlO3 sandwich.en
dc.description.affiliationDepartamento de Física CCEN Universidade Federal da Paraíba
dc.description.affiliationDepartamento de Física Universidade Federal de São Carlos
dc.description.affiliationLIEC—Department of Chemistry Universidade Federal de São Carlos
dc.description.affiliationInstitute of Chemistry Universidade Estadual Paulista—Unesp
dc.description.affiliationUnespInstitute of Chemistry Universidade Estadual Paulista—Unesp
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.format.extent383-386
dc.identifierhttp://dx.doi.org/10.1134/S0021364015180125
dc.identifier.citationJETP Letters, v. 102, n. 6, p. 383-386, 2015.
dc.identifier.doi10.1134/S0021364015180125
dc.identifier.file2-s2.0-84947579505.pdf
dc.identifier.issn1090-6487
dc.identifier.issn0021-3640
dc.identifier.scopus2-s2.0-84947579505
dc.identifier.urihttp://hdl.handle.net/11449/177604
dc.language.isoeng
dc.relation.ispartofJETP Letters
dc.relation.ispartofsjr0,498
dc.relation.ispartofsjr0,498
dc.rights.accessRightsAcesso abertopt
dc.sourceScopus
dc.titleEvidence for resonant scattering of electrons by spin fluctuations in LaNiO3/LaAlO3 heterostructures grown by pulsed laser depositionen
dc.typeArtigopt
dspace.entity.typePublication
relation.isOrgUnitOfPublicationbc74a1ce-4c4c-4dad-8378-83962d76c4fd
relation.isOrgUnitOfPublication.latestForDiscoverybc74a1ce-4c4c-4dad-8378-83962d76c4fd
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt
unesp.departmentBioquímica e Tecnologia - IQpt

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