Radiation-damage produced in BaHfO₃ irradiated with thermal and fast-neutrons

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dc.contributor.authorLopez Garcia, A.
dc.contributor.authorPresa Muñoz De Toro, Patricia Marcela De La
dc.contributor.authorRodriguez,, A. M.
dc.contributor.authorSaitovitch, H.
dc.contributor.authorSilva, P. R. J.
dc.date.accessioned2023-06-20T20:24:12Z
dc.date.available2023-06-20T20:24:12Z
dc.date.issued1993-01-01
dc.description©1993 The American Physical Society. We thank Professor T. Madey for his critical comments. One of us (A.L.G.) also thanks Fundacion Antorchas for partial support.
dc.description.abstractSamples of BaHfO₃ were irradiated with fast and thermal neutrons to produce ^181Hf. Attenuations of the gamma-gamma perturbed angular correlations in ^181Ta were observed, and they may have been caused by the interaction between defects (produced during or after neutron irradiation) and oxygen vacancies. Several defect structures were detected. For one of the structures, an excitation energy of 12 meV was measured, which was attributed to an electron state below the conduction band. The values of the dielectric constant and of the effective electron mass were also deduced.
dc.description.departmentDepto. de Física de Materiales
dc.description.facultyFac. de Ciencias Físicas
dc.description.refereedTRUE
dc.description.sponsorshipFundación Antorchas (Argentina)
dc.description.statuspub
dc.eprint.idhttps://eprints.ucm.es/id/eprint/45641
dc.identifier.doi10.1103/PhysRevB.47.84
dc.identifier.issn1098-0121
dc.identifier.officialurlhttp://dx.doi.org/10.1103/PhysRevB.47.84
dc.identifier.relatedurlhttps://journals.aps.org
dc.identifier.urihttps://hdl.handle.net/20.500.14352/60216
dc.issue.number1
dc.journal.titlePhysical review B
dc.language.isoeng
dc.page.final87
dc.page.initial84
dc.publisherAmerican Physical Society
dc.rights.accessRightsopen access
dc.subject.cdu538.9
dc.subject.keywordPerturbed angular-correlation
dc.subject.ucmFísica de materiales
dc.subject.ucmFísica del estado sólido
dc.subject.unesco2211 Física del Estado Sólido
dc.titleRadiation-damage produced in BaHfO₃ irradiated with thermal and fast-neutrons
dc.typejournal article
dc.volume.number47
dspace.entity.typePublication
relation.isAuthorOfPublication84282349-b588-49a8-812f-1f807d37d425
relation.isAuthorOfPublication.latestForDiscovery84282349-b588-49a8-812f-1f807d37d425

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