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dc.contributor.authorTin, Phu Tran
dc.contributor.authorNhan, Nguyen Huu Khanh
dc.contributor.authorMinh, Tran Hoang Quang
dc.contributor.authorNguyen, Tan N.
dc.contributor.authorVozňák, Miroslav
dc.contributor.authorTrang, Tran Thanh
dc.date.accessioned2018-12-12T12:55:04Z
dc.date.available2018-12-12T12:55:04Z
dc.date.issued2018
dc.identifier.citationProceedings of The Estonian Academy of Sciences. 2018, vol. 67, issue 4, p. 337-341.cs
dc.identifier.issn1736-6046
dc.identifier.issn1736-7530
dc.identifier.urihttp://hdl.handle.net/10084/133403
dc.description.abstractIn the last few years, white LED lamps (WLEDs) have been popularly used in general lighting because of some excellent properties, such as fast response time, environment friendliness, small size, long lifetime, and high efficiency. In this research, we propose a novel recommendation for improving the lighting performance (in terms of the colour rending index, colour quality scale, and luminous efficiency) of the 7000 K remote-packaging WLEDs by adding the red-emitting Sr2Si5N8:Eu2+ phosphor to the yellow-emitting YAG:Ce phosphor compound. In the first stage, we use MATLAB to investigate the light scattering process based on Mie Theory. After that, we use the Light Tool software to simulate and demonstrate this process. Finally, the simulation results are verified with analytical analysis, which clearly shows that the lighting performance of the 7000 K remote-packaging WLEDs significantly depended on the Sr2Si5N8:Eu2+ concentration. The results provided a potential practical solution for manufacturing remote phosphor WLEDs in the near future.cs
dc.format.extent698858 bytes
dc.format.mimetypeapplication/pdf
dc.language.isoencs
dc.publisherEstonian Academy Publisherscs
dc.relation.ispartofseriesProceedings of the Estonian Academy of Sciencescs
dc.relation.urihttp://doi.org/10.3176/proc.2018.4.06cs
dc.rights© 2018 Authors. This is an Open Access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial 4.0 International License.cs
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/cs
dc.subjectremote-packaging WLEDscs
dc.subjectred-emitting Sr2Si5N8:Eu2+ phosphorcs
dc.subjectcolour rendering indexcs
dc.subjectcolour uniformitycs
dc.subjectlumen outputcs
dc.titleSr2Si5N8:Eu2+ phosphor: a novel recommendation for improving the lighting performance of the 7000 K remote-packaging white LEDscs
dc.typearticlecs
dc.identifier.doi10.3176/proc.2018.4.06
dc.rights.accessopenAccesscs
dc.type.versionpublishedVersioncs
dc.type.statusPeer-reviewedcs
dc.description.sourceWeb of Sciencecs
dc.description.volume67cs
dc.description.issue4cs
dc.description.lastpage341cs
dc.description.firstpage337cs
dc.identifier.wos000450486100005


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© 2018 Authors. This is an Open Access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial 4.0 International License.
Kromě případů, kde je uvedeno jinak, licence tohoto záznamu je © 2018 Authors. This is an Open Access article distributed under the terms and conditions of the Creative Commons Attribution-NonCommercial 4.0 International License.