Y2O3:Dy3+/Li+ phosphors synthesized by spray

Dysprosium and Lithium-activated yttrium oxide phosphor was synthesized at 1100 ◦ C by ultrasonic spray pyrolysis (USP) using DI water as solvent and metal chlorides as precursors. The characteristic emission peaks of Dy 3+ due to the transitions 4 F 9 / 2 to 6 H 15 / 2 at 483 nm, 4 F 9 / 2 to 6 H 1...

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Detalles Bibliográficos
Autores: R. Balderas-Xicohténcatl, S. Carmona-Tellez, C. Falcony
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2017
País:México
Institución:Centro de Investigación y de Estudios Avanzados del IPN
Repositorio:Redalyc-CINVESTAV
OAI Identifier:oai:redalyc.org:57050930011
Acceso en línea:https://www.redalyc.org/articulo.oa?id=57050930011
Access Level:acceso abierto
Palabra clave:Física, Astronomía y Matemáticas
Nanophosphors
lithium effect
spray pyrolysis
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spelling Y2O3:Dy3+/Li+ phosphors synthesized by sprayR. Balderas-XicohténcatlS. Carmona-TellezC. FalconyFísica, Astronomía y MatemáticasNanophosphorslithium effectspray pyrolysisDysprosium and Lithium-activated yttrium oxide phosphor was synthesized at 1100 ◦ C by ultrasonic spray pyrolysis (USP) using DI water as solvent and metal chlorides as precursors. The characteristic emission peaks of Dy 3+ due to the transitions 4 F 9 / 2 to 6 H 15 / 2 at 483 nm, 4 F 9 / 2 to 6 H 13 / 2 at 573 nm, 4 F 9 / 2 to 6 H 11 / 2 ; at 667 nm and 4 F 9 / 2 to 6 H 9 / 2 at 766 nm were observed. Scanning electron microscopy (SEM) and Transmission electron microscopy (TEM) measurements were carried out to understand surface morphological features and the particle size of the phosphor. The uniformity of phase of Dy 3+ − Li + doped Y 2 O 3 phosphors was checked by X-ray diffraction (XRD) technique. The phosphors form clusters that were found to be ∼ 1 μ m in size, however, particles that form these clusters have sizes between 40 and 120 nm.Sociedad Mexicana de Física A.C.2017info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdf0035-001Xhttps://www.redalyc.org/articulo.oa?id=57050930011Revista Mexicana de Física (México) Num.4 Vol.63reponame:Redalyc-CINVESTAVinstname:Centro de Investigación y de Estudios Avanzados del IPNinstacron:CINVESTAVenhttp://www.redalyc.org/revista.oa?id=570Revista Mexicana de Físicainfo:eu-repo/semantics/openAccessoai:redalyc.org:570509300112024-08-23T16:11:41Z
dc.title.none.fl_str_mv Y2O3:Dy3+/Li+ phosphors synthesized by spray
title Y2O3:Dy3+/Li+ phosphors synthesized by spray
spellingShingle Y2O3:Dy3+/Li+ phosphors synthesized by spray
R. Balderas-Xicohténcatl
Física, Astronomía y Matemáticas
Nanophosphors
lithium effect
spray pyrolysis
title_short Y2O3:Dy3+/Li+ phosphors synthesized by spray
title_full Y2O3:Dy3+/Li+ phosphors synthesized by spray
title_fullStr Y2O3:Dy3+/Li+ phosphors synthesized by spray
title_full_unstemmed Y2O3:Dy3+/Li+ phosphors synthesized by spray
title_sort Y2O3:Dy3+/Li+ phosphors synthesized by spray
dc.creator.none.fl_str_mv R. Balderas-Xicohténcatl
S. Carmona-Tellez
C. Falcony
author R. Balderas-Xicohténcatl
author_facet R. Balderas-Xicohténcatl
S. Carmona-Tellez
C. Falcony
author_role author
author2 S. Carmona-Tellez
C. Falcony
author2_role author
author
dc.subject.none.fl_str_mv Física, Astronomía y Matemáticas
Nanophosphors
lithium effect
spray pyrolysis
topic Física, Astronomía y Matemáticas
Nanophosphors
lithium effect
spray pyrolysis
description Dysprosium and Lithium-activated yttrium oxide phosphor was synthesized at 1100 ◦ C by ultrasonic spray pyrolysis (USP) using DI water as solvent and metal chlorides as precursors. The characteristic emission peaks of Dy 3+ due to the transitions 4 F 9 / 2 to 6 H 15 / 2 at 483 nm, 4 F 9 / 2 to 6 H 13 / 2 at 573 nm, 4 F 9 / 2 to 6 H 11 / 2 ; at 667 nm and 4 F 9 / 2 to 6 H 9 / 2 at 766 nm were observed. Scanning electron microscopy (SEM) and Transmission electron microscopy (TEM) measurements were carried out to understand surface morphological features and the particle size of the phosphor. The uniformity of phase of Dy 3+ − Li + doped Y 2 O 3 phosphors was checked by X-ray diffraction (XRD) technique. The phosphors form clusters that were found to be ∼ 1 μ m in size, however, particles that form these clusters have sizes between 40 and 120 nm.
publishDate 2017
dc.date.none.fl_str_mv 2017
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv 0035-001X
https://www.redalyc.org/articulo.oa?id=57050930011
identifier_str_mv 0035-001X
url https://www.redalyc.org/articulo.oa?id=57050930011
dc.language.none.fl_str_mv en
language_invalid_str_mv en
dc.relation.none.fl_str_mv http://www.redalyc.org/revista.oa?id=570
dc.rights.none.fl_str_mv Revista Mexicana de Física
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Revista Mexicana de Física
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Sociedad Mexicana de Física A.C.
publisher.none.fl_str_mv Sociedad Mexicana de Física A.C.
dc.source.none.fl_str_mv Revista Mexicana de Física (México) Num.4 Vol.63
reponame:Redalyc-CINVESTAV
instname:Centro de Investigación y de Estudios Avanzados del IPN
instacron:CINVESTAV
instname_str Centro de Investigación y de Estudios Avanzados del IPN
instacron_str CINVESTAV
institution CINVESTAV
reponame_str Redalyc-CINVESTAV
collection Redalyc-CINVESTAV
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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