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Strong Activator-Host Interaction in Rare Earth Borate Phosphors
Published online by Cambridge University Press: 10 February 2011
Abstract
Ce3+ luminescence in yttrium cerium aluminium borates was studied. A substantial red shift in photoluminescence and low-voltage cathodoluminescence spectra was found to be induced by Ce concentration increase. Complicated concentration dependence of emission intensity and strong influence of cerium content on emission wavelength suggest strong activator-host interaction in rare earth borates.
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- Copyright © Materials Research Society 1999
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