Luminescent properties of yttrium diphenylphosphinate activated by europium

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorFrancisco, Cristina S.
dc.creatorStucchi, Elizabeth B.
dc.creatorde Abreu, Edson M.
dc.date2014-05-20T15:30:14Z
dc.date2016-10-25T18:05:41Z
dc.date2014-05-20T15:30:14Z
dc.date2016-10-25T18:05:41Z
dc.date2006-07-20
dc.date.accessioned2017-04-06T00:15:58Z
dc.date.available2017-04-06T00:15:58Z
dc.identifierJournal of Alloys and Compounds. Lausanne: Elsevier B.V. Sa, v. 418, n. 1-2, p. 234-237, 2006.
dc.identifier0925-8388
dc.identifierhttp://hdl.handle.net/11449/39672
dc.identifierhttp://acervodigital.unesp.br/handle/11449/39672
dc.identifier10.1016/j.jallcom.2005.10.067
dc.identifierWOS:000238781500044
dc.identifierhttp://dx.doi.org/10.1016/j.jallcom.2005.10.067
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/882529
dc.descriptionThe synthesis and spectroscopic characterization of yttrium diphenylphosphinates doped with europium are reported. The purity of all samples was confirmed by carbon and hydrogen micro analysis, thermal analysis, IR vibrational spectroscopy, and X-ray diffraction. Luminescence spectra indicated the presence of two or more symmetry centers. The dynamic luminescence measurements suggested that one symmetry site presented an inversion center, while the others had lower symmetry. The average quantum yield of Eu3+ emission in the yttrium, matrices was 60%. (c) 2005 Elsevier B.V. All rights reserved.
dc.languageeng
dc.publisherElsevier B.V.
dc.relationJournal of Alloys and Compounds
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectyttrium diphenylphosphinate
dc.subjectluminescence spectroscopy
dc.subjecteuropium
dc.subjectquantum yield
dc.titleLuminescent properties of yttrium diphenylphosphinate activated by europium
dc.typeOtro


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