Continuous wavelength and linear modulation optically stimulated luminescence characteristics of beta-irradiated ZrO2

T. Rivera, J. Azoŕn, C. Furetta, C. Falcony, M. Garća, E. Mart́nez

Resultado de la investigación: Contribución a una revistaArtículo de la conferenciarevisión exhaustiva

7 Citas (Scopus)

Resumen

The Continuous Wavelength Optically Stimulated Luminescence (CW-OSL) and Linear Modulation Optically Stimulated Luminescence (LM-OSL) of ZrO2 after irradiation with beta particles were studied. A typical OSL decay of light intensity showed a dependence on illumination time. The LM-OSL curve showed a maximum approximately at 41s of illumination time. The LM-OSL curve of ZrO2 showed an initial peak followed by a long tail one. The OSL signal showed more than one component. Plotted data as a function of absorbed dose showed linear behavior from 10 to 200 Gy from 90Sr/ 90Y beta source. The present work summarizes the experimental results obtained for the OSL characteristics of ZrO2 after beta irradiation in order to use it as a beta particles detector. A comparison between CW-OSL and LM-OSL characteristics are also presented.

Idioma originalInglés
Páginas (desde-hasta)146-149
Número de páginas4
PublicaciónNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volumen514
N.º1-3
DOI
EstadoPublicada - 21 nov 2003
Publicado de forma externa
EventoProceedings of the 4th International Conference on Radiation (RESMDDo2) -
Duración: 10 jul 200212 jul 2002

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