Fading estimation of SOL-GEL ??-Al2O3 detectors

Detalhes bibliográficos
Autor(a) principal: POLO, IVON O.
Data de Publicação: 2020
Outros Autores: CALDAS, LINDA V.E., CONGRESSO BRASILEIRO DE METROLOGIA, 10.; CONGRESSO INTERNACIONAL DE METROLOGIA EL??TRICA, 13.; CONGRESSO INTERNACIONAL DE METROLOGIA MEC??NICA, 5.; CONGRESSO BRASILEIRO DE METROLOGIA DAS RADIA????ES IONIZANTES, 6.; WORKSHOP DA REDE DE METROLOGIA QU??MICA DO INMETRO, 4.; CONGRESSO BRASILEIRO DE METROLOGIA ??PTICA, 3.
Tipo de documento: Artigo de conferência
Título da fonte: Repositório Institucional do IPEN
Texto Completo: http://repositorio.ipen.br/handle/123456789/30990
Resumo: The OSL and the TL techniques are used in several fields of radiation dosimetry. The dosimeters are affected by a signal loss in the time between the irradiation and readout (fading). This undesirable characteristic can cause an underestimation of the irradiation dose. The fading estimation of SOL-GEL ??-Al2O3 with several different concentrations of impurities is reported. The thermal fading and the light-induced fading of the SOL-GEL ??-Al2O3 detectors were estimated. Furthermore, the exponential equations used to interpolate the experimental results were presented.
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spelling 2020-03-30T14:40:01Z2020-03-30T14:40:01Z24-27 de novembro, 2019http://repositorio.ipen.br/handle/123456789/309900000-0002-7362-2455The OSL and the TL techniques are used in several fields of radiation dosimetry. The dosimeters are affected by a signal loss in the time between the irradiation and readout (fading). This undesirable characteristic can cause an underestimation of the irradiation dose. The fading estimation of SOL-GEL ??-Al2O3 with several different concentrations of impurities is reported. The thermal fading and the light-induced fading of the SOL-GEL ??-Al2O3 detectors were estimated. Furthermore, the exponential equations used to interpolate the experimental results were presented.Submitted by Pedro Silva Filho (pfsilva@ipen.br) on 2020-03-30T14:40:01Z No. of bitstreams: 1 26787.pdf: 555144 bytes, checksum: 48f15c37216e204a0f592cef0c7dca85 (MD5)Made available in DSpace on 2020-03-30T14:40:01Z (GMT). No. of bitstreams: 1 26787.pdf: 555144 bytes, checksum: 48f15c37216e204a0f592cef0c7dca85 (MD5)Conselho Nacional de Desenvolvimento Cient??fico e Tecnol??gico (CNPq)Coordena????o de Aperfei??oamento de Pessoal de N??vel Superior (CAPES)CNPq: 142297/2015-1; 301335/2016-8CAPES: 554/2018Sociedade Brasileira de Metrologiaaluminium nitratesattenuationdosemetersdosimetryenergy lossesradiation qualitythermoluminescent dosimetryFading estimation of SOL-GEL ??-Al2O3 detectorsinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectNRio de Janeiro, RJFlorian??polis, SC141201495600600POLO, IVON O.CALDAS, LINDA V.E.CONGRESSO BRASILEIRO DE METROLOGIA, 10.; CONGRESSO INTERNACIONAL DE METROLOGIA EL??TRICA, 13.; CONGRESSO INTERNACIONAL DE METROLOGIA MEC??NICA, 5.; CONGRESSO BRASILEIRO DE METROLOGIA DAS RADIA????ES IONIZANTES, 6.; WORKSHOP DA REDE DE METROLOGIA QU??MICA DO INMETRO, 4.; CONGRESSO BRASILEIRO DE METROLOGIA ??PTICA, 3.info:eu-repo/semantics/openAccessreponame:Repositório Institucional do IPENinstname:Instituto de Pesquisas Energéticas e Nucleares (IPEN)instacron:IPEN267872019CALDAS, LINDA V.E.POLO, IVON O.20-03Anais149514120CALDAS, LINDA V.E.:1495:330:NPOLO, IVON O.:14120:330:SORIGINAL26787.pdf26787.pdfapplication/pdf555144http://repositorio.ipen.br/bitstream/123456789/30990/1/26787.pdf48f15c37216e204a0f592cef0c7dca85MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748http://repositorio.ipen.br/bitstream/123456789/30990/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52123456789/309902022-03-15 12:27:48.02oai:repositorio.ipen.br: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Repositório InstitucionalPUBhttp://repositorio.ipen.br/oai/requestbibl@ipen.bropendoar:45102022-03-15T12:27:48Repositório Institucional do IPEN - Instituto de Pesquisas Energéticas e Nucleares (IPEN)false
dc.title.pt_BR.fl_str_mv Fading estimation of SOL-GEL ??-Al2O3 detectors
title Fading estimation of SOL-GEL ??-Al2O3 detectors
spellingShingle Fading estimation of SOL-GEL ??-Al2O3 detectors
POLO, IVON O.
aluminium nitrates
attenuation
dosemeters
dosimetry
energy losses
radiation quality
thermoluminescent dosimetry
title_short Fading estimation of SOL-GEL ??-Al2O3 detectors
title_full Fading estimation of SOL-GEL ??-Al2O3 detectors
title_fullStr Fading estimation of SOL-GEL ??-Al2O3 detectors
title_full_unstemmed Fading estimation of SOL-GEL ??-Al2O3 detectors
title_sort Fading estimation of SOL-GEL ??-Al2O3 detectors
author POLO, IVON O.
author_facet POLO, IVON O.
CALDAS, LINDA V.E.
CONGRESSO BRASILEIRO DE METROLOGIA, 10.; CONGRESSO INTERNACIONAL DE METROLOGIA EL??TRICA, 13.; CONGRESSO INTERNACIONAL DE METROLOGIA MEC??NICA, 5.; CONGRESSO BRASILEIRO DE METROLOGIA DAS RADIA????ES IONIZANTES, 6.; WORKSHOP DA REDE DE METROLOGIA QU??MICA DO INMETRO, 4.; CONGRESSO BRASILEIRO DE METROLOGIA ??PTICA, 3.
author_role author
author2 CALDAS, LINDA V.E.
CONGRESSO BRASILEIRO DE METROLOGIA, 10.; CONGRESSO INTERNACIONAL DE METROLOGIA EL??TRICA, 13.; CONGRESSO INTERNACIONAL DE METROLOGIA MEC??NICA, 5.; CONGRESSO BRASILEIRO DE METROLOGIA DAS RADIA????ES IONIZANTES, 6.; WORKSHOP DA REDE DE METROLOGIA QU??MICA DO INMETRO, 4.; CONGRESSO BRASILEIRO DE METROLOGIA ??PTICA, 3.
author2_role author
author
dc.contributor.author.fl_str_mv POLO, IVON O.
CALDAS, LINDA V.E.
CONGRESSO BRASILEIRO DE METROLOGIA, 10.; CONGRESSO INTERNACIONAL DE METROLOGIA EL??TRICA, 13.; CONGRESSO INTERNACIONAL DE METROLOGIA MEC??NICA, 5.; CONGRESSO BRASILEIRO DE METROLOGIA DAS RADIA????ES IONIZANTES, 6.; WORKSHOP DA REDE DE METROLOGIA QU??MICA DO INMETRO, 4.; CONGRESSO BRASILEIRO DE METROLOGIA ??PTICA, 3.
dc.subject.por.fl_str_mv aluminium nitrates
attenuation
dosemeters
dosimetry
energy losses
radiation quality
thermoluminescent dosimetry
topic aluminium nitrates
attenuation
dosemeters
dosimetry
energy losses
radiation quality
thermoluminescent dosimetry
description The OSL and the TL techniques are used in several fields of radiation dosimetry. The dosimeters are affected by a signal loss in the time between the irradiation and readout (fading). This undesirable characteristic can cause an underestimation of the irradiation dose. The fading estimation of SOL-GEL ??-Al2O3 with several different concentrations of impurities is reported. The thermal fading and the light-induced fading of the SOL-GEL ??-Al2O3 detectors were estimated. Furthermore, the exponential equations used to interpolate the experimental results were presented.
publishDate 2020
dc.date.evento.pt_BR.fl_str_mv 24-27 de novembro, 2019
dc.date.accessioned.fl_str_mv 2020-03-30T14:40:01Z
dc.date.available.fl_str_mv 2020-03-30T14:40:01Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.identifier.uri.fl_str_mv http://repositorio.ipen.br/handle/123456789/30990
dc.identifier.orcid.pt_BR.fl_str_mv 0000-0002-7362-2455
url http://repositorio.ipen.br/handle/123456789/30990
identifier_str_mv 0000-0002-7362-2455
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dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.coverage.pt_BR.fl_str_mv N
dc.publisher.none.fl_str_mv Sociedade Brasileira de Metrologia
publisher.none.fl_str_mv Sociedade Brasileira de Metrologia
dc.source.none.fl_str_mv reponame:Repositório Institucional do IPEN
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reponame_str Repositório Institucional do IPEN
collection Repositório Institucional do IPEN
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