DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, YI | ko |
dc.contributor.author | Nahm, SH | ko |
dc.contributor.author | Bin Im, W | ko |
dc.contributor.author | Jeon, DukYoung | ko |
dc.contributor.author | Gregory, DH | ko |
dc.date.accessioned | 2013-03-06T22:57:17Z | - |
dc.date.available | 2013-03-06T22:57:17Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2005-10 | - |
dc.identifier.citation | JOURNAL OF LUMINESCENCE, v.115, no.1-2, pp.1 - 6 | - |
dc.identifier.issn | 0022-2313 | - |
dc.identifier.uri | http://hdl.handle.net/10203/88755 | - |
dc.description.abstract | Blue-color emitting material, CaMgSi2O6:EU2+ (CMS:Eu2+), was synthesized by a normal solid state reaction using CaCO3, MgO, SiO2 and EuF3 as starting materials. The Rietveld method was employed to quantitatively determine the structural parameters of synthesized CMS:Eu2+. The structural parameters for CMS:Eu2+ were successfully determined by Rietveld refinement using X-ray powder diffraction data. The final weighted R-factor, Rw,, was 9.22% and the goodness-of-fit indicator, S(= R-wp/R-e), was 1.45. The synthesized sample consisted of CMS:Eu2+ and SiO2 (cristobalite) phases with refined phase fractions of 89.18(1)% and 10.82(2)%, respectively. Doped EU2+ ions occupied the Ca sites (4e) and replaced 1.0% of the Ca2+ ions. The refined model of CMS:Eu2 + describes a structure in monoclinic space group C 2/c with Z = 4, a = 9.7474(2)angstrom, b = 8.9384(2) angstrom, c = 5.2490(1) angstrom and beta = 105.87 (1)degrees. (c) 2005 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.subject | LUMINESCENT PROPERTIES | - |
dc.subject | VIBRONIC TRANSITIONS | - |
dc.subject | FLUORESCENT LAMPS | - |
dc.subject | DIVALENT EUROPIUM | - |
dc.subject | PHOSPHORS | - |
dc.title | Structural refinement of Eu doped CaMgSi2O6 using X-ray powder diffraction data | - |
dc.type | Article | - |
dc.identifier.wosid | 000231792400001 | - |
dc.identifier.scopusid | 2-s2.0-24044489610 | - |
dc.type.rims | ART | - |
dc.citation.volume | 115 | - |
dc.citation.issue | 1-2 | - |
dc.citation.beginningpage | 1 | - |
dc.citation.endingpage | 6 | - |
dc.citation.publicationname | JOURNAL OF LUMINESCENCE | - |
dc.identifier.doi | 10.1016/j.jlumin.2005.02.006 | - |
dc.contributor.localauthor | Jeon, DukYoung | - |
dc.contributor.nonIdAuthor | Kim, YI | - |
dc.contributor.nonIdAuthor | Nahm, SH | - |
dc.contributor.nonIdAuthor | Bin Im, W | - |
dc.contributor.nonIdAuthor | Gregory, DH | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | blue emission | - |
dc.subject.keywordAuthor | plasma display panel | - |
dc.subject.keywordAuthor | photoluminescence | - |
dc.subject.keywordAuthor | X-ray crystallography | - |
dc.subject.keywordPlus | LUMINESCENT PROPERTIES | - |
dc.subject.keywordPlus | VIBRONIC TRANSITIONS | - |
dc.subject.keywordPlus | FLUORESCENT LAMPS | - |
dc.subject.keywordPlus | DIVALENT EUROPIUM | - |
dc.subject.keywordPlus | PHOSPHORS | - |
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