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Type: Artigo de periódico
Title: Determination of Judd-Ofelt Intensity Parameters of Pure Samarium(III) Complexes
Author: Monteiro, JHSK
Mazali, IO
Sigoli, FA
Abstract: This work reports an alternative aproach to obtain the Judd-Ofelt intensity parameters of Sm(III) complexes with the general formula: [Sm(tta)(3)(L)(n)], with L = H2O, triphenylphosphine oxide (tppo), 2,2'-bipyridine (bipy) and 1,10-phenantroline (phen); n = 2 for H2O and tppo and n = 1 for phen and bipy, using the absorption spectra of rare earth complexes where the powders are dispersed in KBr pellets. This approach can be applied to other complexes of rare earth ions that have spin allowed transitions and it is validated by comparing the emission spectra of the complexes with those dispersed in KBr pellets.
Subject: Luminescence
Intensity parameters
Country: EUA
Editor: Springer/plenum Publishers
Rights: fechado
Identifier DOI: 10.1007/s10895-011-0928-x
Date Issue: 2011
Appears in Collections:Unicamp - Artigos e Outros Documentos

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