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

^*Autor correspondiente de este trabajo

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Resumen

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.

Idioma original	Inglés
Número de artículo	109031
Publicación	Applied Radiation and Isotopes
Volumen	157
DOI	https://doi.org/10.1016/j.apradiso.2019.109031
Estado	Publicada - mar. 2020

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© 2020 Elsevier Ltd

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@article{a708ba0375564d5bbe3dc0a01b05653a,

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.",

keywords = "Dosimetry, MgO, Optically stimulated luminescence",

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",

month = mar,

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

language = "Ingl{\'e}s",

volume = "157",

journal = "Applied Radiation and Isotopes",

issn = "0969-8043",

publisher = "Elsevier Ltd",

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TY - JOUR

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

UR - http://www.scopus.com/inward/record.url?scp=85077394235&partnerID=8YFLogxK

U2 - 10.1016/j.apradiso.2019.109031

DO - 10.1016/j.apradiso.2019.109031

M3 - Artículo

C2 - 32063326

AN - SCOPUS:85077394235

SN - 0969-8043

VL - 157

JO - Applied Radiation and Isotopes

JF - Applied Radiation and Isotopes

M1 - 109031

ER -