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dc.contributor.authorPark, Sangmoon-
dc.contributor.authorCho, So-Hye-
dc.date.accessioned2024-01-20T10:33:27Z-
dc.date.available2024-01-20T10:33:27Z-
dc.date.created2021-09-05-
dc.date.issued2014-01-25-
dc.identifier.issn0925-8388-
dc.identifier.urihttps://pubs.kist.re.kr/handle/201004/127209-
dc.description.abstractLuminescent materials composed of Y1-m-nErmYbnOCl (m = 0.001-0.1, n = 0.005-0.1) were prepared via a solid-state reaction using NH4Cl flux. Photoluminescence spectra, the dependence of the luminescent intensity as a function of Er3+ content, and their CIE coordinates of the Er3+-doped layered YOCl compounds were also investigated under near-ultraviolet (NUV) and visible lights. The spectral up-converting properties of Er3+ and Er3+-Yb3+ in YOCl phosphors were elucidated under 980 and 1550 nm diode laser irradiations. This up-conversion emission spectra and the pump power dependence versus emission intensity observed in the Y0.9Er0.1OCl up-conversion phosphors gave rise to one- and two-photon processes. The up-conversion mechanism of Er3+ and Yb3+ ions in YOCl was described by a schematic energy-level diagram. Through the use of these up-conversion luminescent materials, the desired emitting lights throughout the orange and red regions of the spectra were achieved. (C) 2013 Elsevier B.V. All rights reserved.-
dc.languageEnglish-
dc.publisherELSEVIER SCIENCE SA-
dc.subjectUP-CONVERSION-
dc.subjectLUMINESCENCE-
dc.subjectGREEN-
dc.titleSpectral-converting behaviors of Er3+ and Er3+-Yb3+ doped YOCl phosphors-
dc.typeArticle-
dc.identifier.doi10.1016/j.jallcom.2013.09.118-
dc.description.journalClass1-
dc.identifier.bibliographicCitationJOURNAL OF ALLOYS AND COMPOUNDS, v.584, pp.524 - 529-
dc.citation.titleJOURNAL OF ALLOYS AND COMPOUNDS-
dc.citation.volume584-
dc.citation.startPage524-
dc.citation.endPage529-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.identifier.wosid000327135400084-
dc.identifier.scopusid2-s2.0-84885368757-
dc.relation.journalWebOfScienceCategoryChemistry, Physical-
dc.relation.journalWebOfScienceCategoryMaterials Science, Multidisciplinary-
dc.relation.journalWebOfScienceCategoryMetallurgy & Metallurgical Engineering-
dc.relation.journalResearchAreaChemistry-
dc.relation.journalResearchAreaMaterials Science-
dc.relation.journalResearchAreaMetallurgy & Metallurgical Engineering-
dc.type.docTypeArticle-
dc.subject.keywordPlusUP-CONVERSION-
dc.subject.keywordPlusLUMINESCENCE-
dc.subject.keywordPlusGREEN-
dc.subject.keywordAuthorOptical materials-
dc.subject.keywordAuthorSolid state reactions-
dc.subject.keywordAuthorX-ray diffraction-
dc.subject.keywordAuthorLuminescence-
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KIST Article > 2014
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