Time-resolved spectroscopy studies of Gd2SiO5 : Ce3+ from spherical particles
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Data
2002-10-07
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Editor
Elsevier B.V.
Resumo
This paper reports on time-resolved emission and excitation spectra measurement studies of Gd2SiO5:Ce3+ in powder or pellet samples, from spherical particles, in order to assign the Ce3+ ion transitions into two different symmetry sites. Samples were obtained from solid-state reaction of the spherical particles oxides, SiO2 and Gd2O3:Ce3+. From time-resolved spectroscopy measurements Ce3+ ion transitions occupying the two different gadolinium crystallographic sites in Gd2SiO5 were separated and assigned. (C) 2002 Elsevier B.V. B.V. All rights reserved.
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spherical particles, luminescence, Gd2SiO5 : Ce3+, scintillator
Como citar
Journal of Alloys and Compounds. Lausanne: Elsevier B.V. Sa, v. 344, n. 1-2, p. 323-326, 2002.