Show simple item record

dc.contributor.authorCabral, A. C.
dc.contributor.authorCavalcante, L. S.
dc.contributor.authorDeus, R. C.
dc.contributor.authorLongo, Elson [UNESP]
dc.contributor.authorSimões, A. Z.
dc.contributor.authorMoura, F.
dc.date.accessioned2014-05-27T11:30:50Z
dc.date.available2014-05-27T11:30:50Z
dc.date.issued2013-10-07
dc.identifierhttp://dx.doi.org/10.1016/j.ceramint.2013.08.117
dc.identifier.citationCeramics International.
dc.identifier.issn0272-8842
dc.identifier.urihttp://hdl.handle.net/11449/76791
dc.description.abstractThe structural and photoluminescent properties at room temperature of CeO2 nanoparticles synthesized by a Microwave-Assisted Hydrothermal Method (MAH) under different praseodymium contents was undertaken. X-ray Diffraction (XRD), Transmission Electron Microscopy (TEM), UV-vis Spectroscopy (UV-vis), Fourier Transform Raman (FT-Raman) and Photoluminescence (PL) measurements were employed. XRD revealed that the nanoparticles are free of secondary phases and crystallize in the cubic structure while FT-Raman revealed a typical scattering mode of fluorite type. The UV/vis absorption spectroscopy suggested the presence of intermediate energy levels in the band gap of structurally ordered powders. The most intense PL emission was obtained for nanoparticles which represent a lower particle size. © 2013 Elsevier Ltd and Techna Group S.r.l.en
dc.language.isoeng
dc.relation.ispartofCeramics International
dc.sourceScopus
dc.subjectA. Ceramics
dc.subjectB. Chemical syntheses
dc.subjectB. Powder metallurgy
dc.subjectC. X-ray diffraction
dc.titlePhotoluminescence properties of praseodymium doped cerium oxide nanoparticlesen
dc.typeArtigo
dcterms.licensehttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.identifier.doi10.1016/j.ceramint.2013.08.117
dc.identifier.wosWOS:000331017500081
dc.rights.accessRightsAcesso restrito
dc.identifier.scopus2-s2.0-84884848086
unesp.campusUniversidade Estadual Paulista (UNESP), Instituto de Química, Araraquarapt
dc.relation.ispartofjcr3.057
dc.relation.ispartofsjr0,784
Localize o texto completo

Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record