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dc.contributor.authorWang, Q.
dc.contributor.authorDeng, D.
dc.contributor.authorHua, Y.
dc.contributor.authorHuang, L.
dc.contributor.authorWang, H.
dc.contributor.authorZhao, S.
dc.contributor.authorJia, Guohua
dc.contributor.authorLi, C.
dc.contributor.authorXu, S.
dc.date.accessioned2017-01-30T13:30:08Z
dc.date.available2017-01-30T13:30:08Z
dc.date.created2016-11-23T19:30:25Z
dc.date.issued2012
dc.identifier.citationWang, Q. and Deng, D. and Hua, Y. and Huang, L. and Wang, H. and Zhao, S. and Jia, G. et al. 2012. Potential tunable white-emitting phosphor LiSr4(BO3)3:Ce3+, Eu2+ for ultraviolet light-emitting diodes. Journal of Luminescence. 132 (2): pp. 434-438.
dc.identifier.urihttp://hdl.handle.net/20.500.11937/32276
dc.identifier.doi10.1016/j.jlumin.2011.09.003
dc.description.abstract

A novel Ce3/Eu2 co-activated LiSr4(BO 3)3 phosphor has been synthesized by traditional solid-state reaction. The samples could display varied color emission from blue towards white and ultimately to yellow under the excitation of ultraviolet (UV) light with the appropriate adjustment of the relative proportion of Ce 3/Eu2. The resonance-type energy transfer mechanism from Ce3 to Eu2 in LiSr4(BO3) 3:Ce3, Eu2 phosphors is dominant by electric dipoledipole interaction, and the critical distance is calculated to be about 29.14 Å by the spectra overlap method. White light was observed from LiSr4(BO3)3:mCe3, nEu2 phosphors with chromaticity coordinates (0.34, 0.30) upon 350 nm excitation. The LiSr4(BO3)3:Ce3, Eu2 phosphor has potential applications as an UV radiation-converting phosphor for white light-emitting diodes. © 2011 Elsevier B.V. All rights reserved.

dc.titlePotential tunable white-emitting phosphor lt;LiSr4(BO3)3:Ce3+, Eu2+ for ultraviolet light-emitting diodes
dc.typeJournal Article
dcterms.source.volume132
dcterms.source.number2
dcterms.source.startPage434
dcterms.source.endPage438
dcterms.source.issn0022-2313
dcterms.source.titleJournal of Luminescence
curtin.departmentNanochemistry Research Institute
curtin.accessStatusFulltext not available


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