Genetic algorithm-assisted combinatorial search for a new green phosphor for use in tricolor white LEDs

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dc.contributor.authorSohn, KSko
dc.contributor.authorPark, DHko
dc.contributor.authorCho, SHko
dc.contributor.authorKim, BIko
dc.contributor.authorWoo, Seong-Ihlko
dc.date.accessioned2019-03-06T09:51:32Z-
dc.date.available2019-03-06T09:51:32Z-
dc.date.created2012-02-06-
dc.date.issued2006-01-
dc.identifier.citationJOURNAL OF COMBINATORIAL CHEMISTRY, v.8, no.1, pp.44 - 49-
dc.identifier.issn1520-4766-
dc.identifier.urihttp://hdl.handle.net/10203/250608-
dc.description.abstractAn evolutionary optimization process involving a genetic algorithm and combinatorial chemistry was employed for the development of green phosphors which are suitable for tricolor white-light-emitting diodes. To accomplish a high luminescent efficiency at 400 nm excitation, we screened a seven-cation oxide system including Tb, Gd, Ce, Mg, Si, Al, and B. The combination of a genetic algorithm and combinatorial chemistry enhanced the searching efficiency when applied for phosphor screening. As a result, the optimized composition was Tb0.01Gd0.02Ce0.04B0.1Si0.83O6, The luminance of this borosilicate glass was 67% that of ZnS:Cu,Al at 400-nm excitation.-
dc.languageEnglish-
dc.publisherAMER CHEMICAL SOC-
dc.subjectRED PHOSPHORS-
dc.subjectCHEMISTRY METHOD-
dc.subjectHIGH-EFFICIENCY-
dc.subjectLUMINESCENT MATERIALS-
dc.subjectCATALYTIC MATERIALS-
dc.subjectOPTIMIZATION-
dc.subjectEXCITATION-
dc.subjectSYSTEM-
dc.subjectLIBRARIES-
dc.titleGenetic algorithm-assisted combinatorial search for a new green phosphor for use in tricolor white LEDs-
dc.typeArticle-
dc.identifier.wosid000234608500009-
dc.identifier.scopusid2-s2.0-31544460998-
dc.type.rimsART-
dc.citation.volume8-
dc.citation.issue1-
dc.citation.beginningpage44-
dc.citation.endingpage49-
dc.citation.publicationnameJOURNAL OF COMBINATORIAL CHEMISTRY-
dc.identifier.doi10.1021/cc050101z-
dc.contributor.localauthorWoo, Seong-Ihl-
dc.contributor.nonIdAuthorSohn, KS-
dc.contributor.nonIdAuthorPark, DH-
dc.contributor.nonIdAuthorCho, SH-
dc.contributor.nonIdAuthorKim, BI-
dc.type.journalArticleArticle-
dc.subject.keywordPlusRED PHOSPHORS-
dc.subject.keywordPlusCHEMISTRY METHOD-
dc.subject.keywordPlusHIGH-EFFICIENCY-
dc.subject.keywordPlusLUMINESCENT MATERIALS-
dc.subject.keywordPlusCATALYTIC MATERIALS-
dc.subject.keywordPlusOPTIMIZATION-
dc.subject.keywordPlusEXCITATION-
dc.subject.keywordPlusSYSTEM-
dc.subject.keywordPlusLIBRARIES-
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