Artículo
OSL, RL and TL characterization of rare-earth ion doped K2YF5: Application in dosimetry
Marcazzo, Salvador Julian
; Cruz-Zaragoza, E.; Xuan Quang, Vu; Khaidukov, N. M.; Santiago, Martin Alejo
Fecha de publicación:
05/2011
Editorial:
Elsevier Science
Revista:
Journal of Luminescence
ISSN:
0022-2313
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Optically stimulated luminescence (OSL) properties of K2YF5 crystals singly doped with different concentrations of Tb3þions and doubly doped with Tb3þand Ce3þor Tb3þand Dy3þhave been investigated for the first time. Radioluminescence spectra and OSL efficiency for stimulation with different wavelengths of light have been analyzed for each compound. Also, dosimetric characteristics of the most efficient composition, namely K2YF5:1 at.% Tb3þ, have been studied. Finally, the OSL signal peculiarities for K2YF5:1 at.% Tb3þhave been compared to those of a commercial Al2O3:C dosimeter.
Palabras clave:
Fluorides
,
Optically stimulated luminescence
,
Radioluminescence
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Articulos(CCT - TANDIL)
Articulos de CTRO CIENTIFICO TECNOLOGICO CONICET - TANDIL
Articulos de CTRO CIENTIFICO TECNOLOGICO CONICET - TANDIL
Citación
Marcazzo, Salvador Julian; Cruz-Zaragoza, E.; Xuan Quang, Vu; Khaidukov, N. M.; Santiago, Martin Alejo; OSL, RL and TL characterization of rare-earth ion doped K2YF5: Application in dosimetry; Elsevier Science; Journal of Luminescence; 131; 12; 5-2011; 2711-2715
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