Influence of structural disorder on the photoluminescence emission of PZT powders

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorLongo, Elson
dc.creatorde Figueiredo, A. T.
dc.creatorSilva, M. S.
dc.creatorLongo, V. M.
dc.creatorMastelaro, V. R.
dc.creatorVieira, N. D.
dc.creatorCilense, M.
dc.creatorFranco, R. W. A.
dc.creatorVarela, José Arana
dc.date2014-05-20T15:31:07Z
dc.date2016-10-25T18:06:50Z
dc.date2014-05-20T15:31:07Z
dc.date2016-10-25T18:06:50Z
dc.date2008-09-25
dc.date.accessioned2017-04-06T00:20:36Z
dc.date.available2017-04-06T00:20:36Z
dc.identifierJournal of Physical Chemistry A. Washington: Amer Chemical Soc, v. 112, n. 38, p. 8953-8957, 2008.
dc.identifier1089-5639
dc.identifierhttp://hdl.handle.net/11449/40338
dc.identifierhttp://acervodigital.unesp.br/handle/11449/40338
dc.identifier10.1021/jp801607m
dc.identifierWOS:000259341900011
dc.identifierhttp://dx.doi.org/10.1021/jp801607m
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/883125
dc.descriptionIntense and broad visible photoluminescent (PL) band was observed at room temperature in disordered Pb(Zr(0.53)Ti(0.47))O(3) powders. Structural order-disorder was evaluated by different methods. XANES results pointed to the presence of different coordination modes of disordered Ti powders, and in the ordered sample the local structure around titanium atoms is characteristic of the structurally ordered PZT with only TiO(6) units. Only samples containing simultaneous structural order and disorder in their network present the intense visible PL emission at room temperature.
dc.languageeng
dc.publisherAmer Chemical Soc
dc.relationJournal of Physical Chemistry A
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.titleInfluence of structural disorder on the photoluminescence emission of PZT powders
dc.typeOtro


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