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dc.contributor.authorLu, Y. R.en_US
dc.contributor.authorHuang, C. H.en_US
dc.contributor.authorChen, T. M.en_US
dc.contributor.authorLin, J. H.en_US
dc.contributor.authorMa, Y. R.en_US
dc.contributor.authorChen, J. L.en_US
dc.contributor.authorHsu, C. C.en_US
dc.contributor.authorChen, C. L.en_US
dc.contributor.authorDong, C. L.en_US
dc.contributor.authorChan, T. S.en_US
dc.date.accessioned2019-04-02T05:58:02Z-
dc.date.available2019-04-02T05:58:02Z-
dc.date.issued2011-10-27en_US
dc.identifier.issn0009-2614en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.cplett.2011.09.052en_US
dc.identifier.urihttp://hdl.handle.net/11536/150408-
dc.description.abstractThe single-composition Ca9Y(PO4)(7):Eu2+, Mn2+ phosphors were synthesized by a solid-state reaction. The luminescent properties and electronic structures were investigated by photoluminescence (PL) and X-ray absorption near-edge structure (XANES). The PL demonstrated energy transfer and a red-shift as the Mn doping level was increased. The energy transfer is ascribed to charge transfer between Eu and Mn. The change of the PL intensity is caused by the increased O 2p-Mn 3d hybridization. The narrowing of the band gap, which finding is supported by the red-shift, is responsible for the formation of the Mn-related states close to the conduction band minimum. (C) 2011 Elsevier B.V. All rights reserved.en_US
dc.language.isoen_USen_US
dc.titleEffect of Mn substitution on electronic structure of Ca9Y(PO4)(7):Eu2+, Mn2+ phosphor determined by X-ray absorption spectroscopyen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.cplett.2011.09.052en_US
dc.identifier.journalCHEMICAL PHYSICS LETTERSen_US
dc.citation.volume515en_US
dc.citation.spage245en_US
dc.citation.epage248en_US
dc.contributor.department應用化學系zh_TW
dc.contributor.departmentDepartment of Applied Chemistryen_US
dc.identifier.wosnumberWOS:000296581600011en_US
dc.citation.woscount8en_US
Appears in Collections:Articles