完整後設資料紀錄
DC 欄位語言
dc.contributor.authorHuang, Chien-Haoen_US
dc.contributor.authorChen, Yen-Chien_US
dc.contributor.authorChen, Teng-Mingen_US
dc.contributor.authorChan, Ting-Shanen_US
dc.contributor.authorSheu, Hwo-Shuennen_US
dc.date.accessioned2019-04-02T05:59:49Z-
dc.date.available2019-04-02T05:59:49Z-
dc.date.issued2011-01-01en_US
dc.identifier.issn0959-9428en_US
dc.identifier.urihttp://dx.doi.org/10.1039/c0jm04524aen_US
dc.identifier.urihttp://hdl.handle.net/11536/150271-
dc.description.abstractAn Eu2+-activated Sr8MgSc(PO4)(7):Eu2+ yellow-emitting phosphor with strong luminescence was synthesized and its crystal structure has been refined and determined from the XRD profiles using synchrotron light source by Rietveld refinement method. Non-radiative transitions between Eu2+ ions in the Sr8MgSc(PO4)(7) host have also been demonstrated to be attributable to dipole-dipole interactions, and the critical distance was estimated to be 24.83 angstrom by using spectral overlap methods. In addition, white-light near-UV LEDs were fabricated by using a phosphor blend of composition-optimized yellow-emitting Sr8MgSc(PO4)(7):0.01Eu(2+) and blue-emitting BaMgAl10O17:Eu2+ commodity pumped with a 400 nm near-UV chip and the Ra value and reduced color temperature of were found to be 96.7 and 5,614 K, respectively. These results indicate that yellow-emitting Sr8MgSc(PO4)(7):xEu(2+) can serve as a promising candidate for application in white-light LEDs.en_US
dc.language.isoen_USen_US
dc.titleNear UV-pumped yellow-emitting Sr8MgSc(PO4)(7):Eu2+ phosphor for white-light LEDs with excellent color rendering indexen_US
dc.typeArticleen_US
dc.identifier.doi10.1039/c0jm04524aen_US
dc.identifier.journalJOURNAL OF MATERIALS CHEMISTRYen_US
dc.citation.volume21en_US
dc.citation.spage5645en_US
dc.citation.epage5649en_US
dc.contributor.department應用化學系zh_TW
dc.contributor.departmentDepartment of Applied Chemistryen_US
dc.identifier.wosnumberWOS:000288906400017en_US
dc.citation.woscount65en_US
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