DC Field | Value | Language |
---|---|---|
dc.contributor.author | Roh, HS | ko |
dc.contributor.author | Kang, YC | ko |
dc.contributor.author | Park, SeungBin | ko |
dc.date.accessioned | 2009-06-18T07:13:19Z | - |
dc.date.available | 2009-06-18T07:13:19Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2000-08 | - |
dc.identifier.citation | JOURNAL OF COLLOID AND INTERFACE SCIENCE, v.228, no.2, pp.195 - 199 | - |
dc.identifier.issn | 0021-9797 | - |
dc.identifier.uri | http://hdl.handle.net/10203/9596 | - |
dc.description.abstract | (GdxY1-x)(2)O-3:Eu [x=0, 0.25, 0.5, 0.75, 1.0] phosphor particles with 6 at.% Eu dopant of total concentration were prepared using spray pyrolysis. The effects of composition on the morphology, crystallinity, and photoluminescence characteristics of composite particles were investigated. The morphological control of (GdxY1-x)(2)O-3:Eu particles in spray pyrolysis was also attempted by using colloidal and aqueous solutions. The particles prepared from colloidal solutions containing small amounts of Gd or Y hydroxy carbonate sol as seed material had spherical and filled morphology after the post-treatment at high temperature. On the other hand, the (GdxY1-x)(2)O-3:Eu particles prepared from aqueous solutions were hollow and porous after post-treatment in all compositions. Particles prepared from colloidal solutions had photoluminescence emission intensities higher than those of particles prepared from aqueous solutions. (C) 2000 Academic Press. | - |
dc.language | English | - |
dc.language.iso | en_US | en |
dc.publisher | ACADEMIC PRESS INC | - |
dc.subject | PHOSPHOR PARTICLES | - |
dc.subject | SUBMICRON SIZE | - |
dc.subject | SOL | - |
dc.title | Morphology and luminescence of (GdY)(2)O-3 : Eu particles prepared by colloidal seed-assisted spray pyrolysis | - |
dc.type | Article | - |
dc.identifier.wosid | 000088812500001 | - |
dc.identifier.scopusid | 2-s2.0-0034663899 | - |
dc.type.rims | ART | - |
dc.citation.volume | 228 | - |
dc.citation.issue | 2 | - |
dc.citation.beginningpage | 195 | - |
dc.citation.endingpage | 199 | - |
dc.citation.publicationname | JOURNAL OF COLLOID AND INTERFACE SCIENCE | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Park, SeungBin | - |
dc.contributor.nonIdAuthor | Roh, HS | - |
dc.contributor.nonIdAuthor | Kang, YC | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | spray pyrolysis | - |
dc.subject.keywordAuthor | phosphor particle | - |
dc.subject.keywordAuthor | yttrium oxide | - |
dc.subject.keywordAuthor | gadolinium oxide | - |
dc.subject.keywordPlus | PHOSPHOR PARTICLES | - |
dc.subject.keywordPlus | SUBMICRON SIZE | - |
dc.subject.keywordPlus | SOL | - |
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