Radioluminescence of rare-earth doped potassium yttrium fluorides crystals

Autores
Molina, Pablo Fernando; Santiago, Martin Alejo; Marcazzo, Salvador Julian; Spano, F.; Khaidukov, N.; Caselli, Eduardo Eladio
Año de publicación
2011
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The radioluminescence (RL) properties of K2YF5 crystals doped with Ce3+, Tb3+ and Dy3+ under ionizing irradiation excitation have been studied for the first time. The main objective of this work has been to assess the feasibility of using these crystals as detectors for fiberoptic radioluminescent dosimetry. In particular, it has been found that the RL intensity from both K2YF5:Tb (10%) and K2TbF5 is comparable to that from a commercial Al2O3:C crystal. Longer wavelength emission from these fluorides makes simple optical filtering technique possible to use in order to avoid the stem effect. Afterglow decay times for these fluorides have been found to be similar to that for Al2O3:C and, in particular, K2TbF5 does not show longer afterglow decay time compared to Al2O3:C.
Fil: Molina, Pablo Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Fisica Arroyo Seco; Argentina
Fil: Santiago, Martin Alejo. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Fisica Arroyo Seco; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Marcazzo, Salvador Julian. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Fisica Arroyo Seco; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Spano, F.. Autoridad Regulatoria Nuclear; Argentina
Fil: Khaidukov, N.. Russian Academy of Sciences; Rusia
Fil: Caselli, Eduardo Eladio. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Fisica Arroyo Seco; Argentina
Materia
IN-VIVO DOSIMETRY
POTASSIUM RARE-EARTH FLUORIDE
RADIOLUMINESCENCE
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/96019
Acceder
id CONICETDig_cba97398491afaced037674e462686c1
oai_identifier_str oai:ri.conicet.gov.ar:11336/96019
network_acronym_str CONICETDig
repository_id_str 3498
network_name_str CONICET Digital (CONICET)
spelling Radioluminescence of rare-earth doped potassium yttrium fluorides crystalsMolina, Pablo FernandoSantiago, Martin AlejoMarcazzo, Salvador JulianSpano, F.Khaidukov, N.Caselli, Eduardo EladioIN-VIVO DOSIMETRYPOTASSIUM RARE-EARTH FLUORIDERADIOLUMINESCENCEhttps://purl.org/becyt/ford/1.3https://purl.org/becyt/ford/1The radioluminescence (RL) properties of K2YF5 crystals doped with Ce3+, Tb3+ and Dy3+ under ionizing irradiation excitation have been studied for the first time. The main objective of this work has been to assess the feasibility of using these crystals as detectors for fiberoptic radioluminescent dosimetry. In particular, it has been found that the RL intensity from both K2YF5:Tb (10%) and K2TbF5 is comparable to that from a commercial Al2O3:C crystal. Longer wavelength emission from these fluorides makes simple optical filtering technique possible to use in order to avoid the stem effect. Afterglow decay times for these fluorides have been found to be similar to that for Al2O3:C and, in particular, K2TbF5 does not show longer afterglow decay time compared to Al2O3:C.Fil: Molina, Pablo Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Fisica Arroyo Seco; ArgentinaFil: Santiago, Martin Alejo. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Fisica Arroyo Seco; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Marcazzo, Salvador Julian. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Fisica Arroyo Seco; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Spano, F.. Autoridad Regulatoria Nuclear; ArgentinaFil: Khaidukov, N.. Russian Academy of Sciences; RusiaFil: Caselli, Eduardo Eladio. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Fisica Arroyo Seco; ArgentinaPergamon-Elsevier Science Ltd2011-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/96019Molina, Pablo Fernando; Santiago, Martin Alejo; Marcazzo, Salvador Julian; Spano, F.; Khaidukov, N.; et al.; Radioluminescence of rare-earth doped potassium yttrium fluorides crystals; Pergamon-Elsevier Science Ltd; Radiation Measurements; 46; 12; 12-2011; 1361-13641350-4487CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.radmeas.2011.05.043info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1350448711002101info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-nd/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-10-15T15:22:26Zoai:ri.conicet.gov.ar:11336/96019instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-10-15 15:22:26.381CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Radioluminescence of rare-earth doped potassium yttrium fluorides crystals
title Radioluminescence of rare-earth doped potassium yttrium fluorides crystals
spellingShingle Radioluminescence of rare-earth doped potassium yttrium fluorides crystals
Molina, Pablo Fernando
IN-VIVO DOSIMETRY
POTASSIUM RARE-EARTH FLUORIDE
RADIOLUMINESCENCE
title_short Radioluminescence of rare-earth doped potassium yttrium fluorides crystals
title_full Radioluminescence of rare-earth doped potassium yttrium fluorides crystals
title_fullStr Radioluminescence of rare-earth doped potassium yttrium fluorides crystals
title_full_unstemmed Radioluminescence of rare-earth doped potassium yttrium fluorides crystals
title_sort Radioluminescence of rare-earth doped potassium yttrium fluorides crystals
dc.creator.none.fl_str_mv Molina, Pablo Fernando
Santiago, Martin Alejo
Marcazzo, Salvador Julian
Spano, F.
Khaidukov, N.
Caselli, Eduardo Eladio
author Molina, Pablo Fernando
author_facet Molina, Pablo Fernando
Santiago, Martin Alejo
Marcazzo, Salvador Julian
Spano, F.
Khaidukov, N.
Caselli, Eduardo Eladio
author_role author
author2 Santiago, Martin Alejo
Marcazzo, Salvador Julian
Spano, F.
Khaidukov, N.
Caselli, Eduardo Eladio
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv IN-VIVO DOSIMETRY
POTASSIUM RARE-EARTH FLUORIDE
RADIOLUMINESCENCE
topic IN-VIVO DOSIMETRY
POTASSIUM RARE-EARTH FLUORIDE
RADIOLUMINESCENCE
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.3
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The radioluminescence (RL) properties of K2YF5 crystals doped with Ce3+, Tb3+ and Dy3+ under ionizing irradiation excitation have been studied for the first time. The main objective of this work has been to assess the feasibility of using these crystals as detectors for fiberoptic radioluminescent dosimetry. In particular, it has been found that the RL intensity from both K2YF5:Tb (10%) and K2TbF5 is comparable to that from a commercial Al2O3:C crystal. Longer wavelength emission from these fluorides makes simple optical filtering technique possible to use in order to avoid the stem effect. Afterglow decay times for these fluorides have been found to be similar to that for Al2O3:C and, in particular, K2TbF5 does not show longer afterglow decay time compared to Al2O3:C.
Fil: Molina, Pablo Fernando. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Fisica Arroyo Seco; Argentina
Fil: Santiago, Martin Alejo. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Fisica Arroyo Seco; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Marcazzo, Salvador Julian. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Fisica Arroyo Seco; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Spano, F.. Autoridad Regulatoria Nuclear; Argentina
Fil: Khaidukov, N.. Russian Academy of Sciences; Rusia
Fil: Caselli, Eduardo Eladio. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas; Argentina. Universidad Nacional del Centro de la Provincia de Buenos Aires. Facultad de Ciencias Exactas. Instituto de Fisica Arroyo Seco; Argentina
description The radioluminescence (RL) properties of K2YF5 crystals doped with Ce3+, Tb3+ and Dy3+ under ionizing irradiation excitation have been studied for the first time. The main objective of this work has been to assess the feasibility of using these crystals as detectors for fiberoptic radioluminescent dosimetry. In particular, it has been found that the RL intensity from both K2YF5:Tb (10%) and K2TbF5 is comparable to that from a commercial Al2O3:C crystal. Longer wavelength emission from these fluorides makes simple optical filtering technique possible to use in order to avoid the stem effect. Afterglow decay times for these fluorides have been found to be similar to that for Al2O3:C and, in particular, K2TbF5 does not show longer afterglow decay time compared to Al2O3:C.
publishDate 2011
dc.date.none.fl_str_mv 2011-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/96019
Molina, Pablo Fernando; Santiago, Martin Alejo; Marcazzo, Salvador Julian; Spano, F.; Khaidukov, N.; et al.; Radioluminescence of rare-earth doped potassium yttrium fluorides crystals; Pergamon-Elsevier Science Ltd; Radiation Measurements; 46; 12; 12-2011; 1361-1364
1350-4487
CONICET Digital
CONICET
url http://hdl.handle.net/11336/96019
identifier_str_mv Molina, Pablo Fernando; Santiago, Martin Alejo; Marcazzo, Salvador Julian; Spano, F.; Khaidukov, N.; et al.; Radioluminescence of rare-earth doped potassium yttrium fluorides crystals; Pergamon-Elsevier Science Ltd; Radiation Measurements; 46; 12; 12-2011; 1361-1364
1350-4487
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.radmeas.2011.05.043
info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/pii/S1350448711002101
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-nd/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
publisher.none.fl_str_mv Pergamon-Elsevier Science Ltd
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1846083371264901120
score 12.891075

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