Optically stimulated luminescence dosimetry performance of novel MgO–La(OH)3 phosphors

J. Marcazzó; V. R. Orante-Barrón; L. Camargo; C. Cruz-Vázquez; R. Bernal

doi:10.1016/j.apradiso.2019.109031

Optically stimulated luminescence dosimetry performance of novel MgO–La(OH)₃ phosphors

J. Marcazzó^*, V. R. Orante-Barrón, L. Camargo, C. Cruz-Vázquez, R. Bernal

^*Corresponding author for this work

Research output: Contribution to journal › Article › peer-review

1 Scopus citations

Abstract

The aim of this work was to study the optically stimulated luminescence (OSL) properties of novel MgO co-doped with different lanthanides and lithium ions as well as to evaluate the feasibility of using the mentioned phosphors as OSL dosimeters. In this context, the OSL efficiency corresponding to different stimulation wavelengths and different filters was analyzed for all the samples. The properties of the most efficient material, namely, MgO–La(OH)₃, were further studied. Moreover, the repeatability and linearity of the OSL response, the fading of the OSL signal and the minimum detectable dose were investigated. Finally, feasibility of using these compounds in OSL dosimetry was assessed.

Original language	English
Article number	109031
Journal	Applied Radiation and Isotopes
Volume	157
DOIs	https://doi.org/10.1016/j.apradiso.2019.109031
State	Published - Mar 2020

Bibliographical note

Publisher Copyright:
© 2020 Elsevier Ltd

Keywords

Dosimetry
MgO
Optically stimulated luminescence

Access to Document

10.1016/j.apradiso.2019.109031

Cite this

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title = "Optically stimulated luminescence dosimetry performance of novel MgO–La(OH)3 phosphors",

abstract = "The aim of this work was to study the optically stimulated luminescence (OSL) properties of novel MgO co-doped with different lanthanides and lithium ions as well as to evaluate the feasibility of using the mentioned phosphors as OSL dosimeters. In this context, the OSL efficiency corresponding to different stimulation wavelengths and different filters was analyzed for all the samples. The properties of the most efficient material, namely, MgO–La(OH)3, were further studied. Moreover, the repeatability and linearity of the OSL response, the fading of the OSL signal and the minimum detectable dose were investigated. Finally, feasibility of using these compounds in OSL dosimetry was assessed.",

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author = "J. Marcazz{\'o} and Orante-Barr{\'o}n, {V. R.} and L. Camargo and C. Cruz-V{\'a}zquez and R. Bernal",

note = "Publisher Copyright: {\textcopyright} 2020 Elsevier Ltd",

year = "2020",

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doi = "10.1016/j.apradiso.2019.109031",

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volume = "157",

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T1 - Optically stimulated luminescence dosimetry performance of novel MgO–La(OH)3 phosphors

AU - Marcazzó, J.

AU - Orante-Barrón, V. R.

AU - Camargo, L.

AU - Cruz-Vázquez, C.

AU - Bernal, R.

PY - 2020/3

Y1 - 2020/3

N2 - The aim of this work was to study the optically stimulated luminescence (OSL) properties of novel MgO co-doped with different lanthanides and lithium ions as well as to evaluate the feasibility of using the mentioned phosphors as OSL dosimeters. In this context, the OSL efficiency corresponding to different stimulation wavelengths and different filters was analyzed for all the samples. The properties of the most efficient material, namely, MgO–La(OH)3, were further studied. Moreover, the repeatability and linearity of the OSL response, the fading of the OSL signal and the minimum detectable dose were investigated. Finally, feasibility of using these compounds in OSL dosimetry was assessed.

AB - The aim of this work was to study the optically stimulated luminescence (OSL) properties of novel MgO co-doped with different lanthanides and lithium ions as well as to evaluate the feasibility of using the mentioned phosphors as OSL dosimeters. In this context, the OSL efficiency corresponding to different stimulation wavelengths and different filters was analyzed for all the samples. The properties of the most efficient material, namely, MgO–La(OH)3, were further studied. Moreover, the repeatability and linearity of the OSL response, the fading of the OSL signal and the minimum detectable dose were investigated. Finally, feasibility of using these compounds in OSL dosimetry was assessed.

KW - Dosimetry

KW - MgO

KW - Optically stimulated luminescence

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DO - 10.1016/j.apradiso.2019.109031

M3 - Artículo

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AN - SCOPUS:85077394235

SN - 0969-8043

VL - 157

JO - Applied Radiation and Isotopes

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