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dc.contributor.authorLee, Szu-Pingen_US
dc.contributor.authorLiu, Shuang-Deen_US
dc.contributor.authorChan, Ting-Shanen_US
dc.contributor.authorChen, Teng-Mingen_US
dc.date.accessioned2017-04-21T06:55:22Z-
dc.date.available2017-04-21T06:55:22Z-
dc.date.issued2016-04-13en_US
dc.identifier.issn1944-8244en_US
dc.identifier.urihttp://dx.doi.org/10.1021/acsami.5b12125en_US
dc.identifier.urihttp://hdl.handle.net/11536/133810-
dc.description.abstractNovel Ce3+- and Eu2+-doped lanthanum bromothiosilicate La3Br(SiS4)(2):Ce3+ and La3Br(SiS4)(2):Eu2+ phosphors were prepared by solid-state reaction in an evacuated and sealed quartz glass ampule. The La3Br(SiS4)(2):Ce3+ phosphor generates a cyan emission upon excitation at 375 nm, whereas the La3Br(SiS4)(2):Eu2+ phosphor could be excited with extremely broad range from UV to blue region (300 to 600 nm) and generates a reddish-orange broadband emission centered at 640 nm. In addition, thermal luminescence properties of La3Br(SiS4)(2):Ce3+ and La3Br(SiS4)(2):Eu2+ phosphors from 20 to 200 degrees C were investigated. The combination of a 450 nm blue InGaN-based LED chip with the red-emitting La3Br(SiS4)(2):Eu2+ phosphor, and green-emitting BOSE:Eu2+ commercial phosphor produced a warm-white light with the CRI value of similar to 95 and the CCT of 5,120 K. Overall, these results show that the prepared phosphors may have potential applications in pc-WLED.en_US
dc.language.isoen_USen_US
dc.subjectthiosilicate phosphoren_US
dc.subjectrare-earth activatoren_US
dc.subjectluminescenceen_US
dc.subjectlight emitting diodesen_US
dc.subjectsolid-state lightingen_US
dc.titleSynthesis and Luminescence Properties of Novel Ce3+- and Eu2+-Doped Lanthanum Bromothiosilicate La3Br(SiS4)(2) Phosphors for White LEDsen_US
dc.identifier.doi10.1021/acsami.5b12125en_US
dc.identifier.journalACS APPLIED MATERIALS & INTERFACESen_US
dc.citation.volume8en_US
dc.citation.issue14en_US
dc.citation.spage9218en_US
dc.citation.epage9223en_US
dc.contributor.department應用化學系zh_TW
dc.contributor.department應用化學系分子科學碩博班zh_TW
dc.contributor.departmentDepartment of Applied Chemistryen_US
dc.contributor.departmentInstitute of Molecular scienceen_US
dc.identifier.wosnumberWOS:000374274900043en_US
Appears in Collections:Articles