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Molten salt synthesis and optical properties of Eu3+, Dy3+ or Nd3+ doped NiNb2O6 columbite-type phosphors

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dc.contributor.authorBAŞAK, ALİ SADİ
dc.contributor.authorsElmekci, Mete Kaan; Erdem, Murat; Basak, Ali Sadi; Ilhan, Mustafa; Mergen, Ayhan
dc.date.accessioned2022-03-13T12:47:47Z
dc.date.available2022-03-13T12:47:47Z
dc.date.issued2015
dc.description.abstractPure, Eu3+, Dy3+ or Nd3+-doped NiNb2O6 powders have been prepared by a molten salt synthesis method by using Li2SO4-Na2SO4 salt mixture as a flux at relatively low temperatures as compared to the solid state reaction method. X-ray diffraction patterns of pure NiNb2O6 samples indicated an orthorhombic single phase. For Eu3+-doped NiNb2O6 samples, the luminescence of Eu3+ was observed at 615 nm as red emission while Dy3+-doped NiNb2O6 showed yellow emission at 577 nm and Nd3+ doped sample exhibited a typical emission at 1064 nm varying with the Eu3+ or Nd3+ doping concentrations. These luminescence characteristics of the doped samples may be attributed to the energy transfer between rare earth ions and NiO6 octahedral groups in the columbite structure. (C) 2015 Elsevier Ltd and Techna Group S.r.l. All rights reserved.
dc.identifier.doi10.1016/j.ceramint.2015.04.036
dc.identifier.eissn1873-3956
dc.identifier.issn0272-8842
dc.identifier.urihttps://hdl.handle.net/11424/238123
dc.identifier.wosWOS:000356549100062
dc.language.isoeng
dc.publisherELSEVIER SCI LTD
dc.relation.ispartofCERAMICS INTERNATIONAL
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectOptical properties
dc.subjectColumbite niobate
dc.subjectMolten salt synthesis
dc.subjectPHASE
dc.subjectLUMINESCENCE
dc.subjectMORPHOLOGY
dc.subjectGROWTH
dc.titleMolten salt synthesis and optical properties of Eu3+, Dy3+ or Nd3+ doped NiNb2O6 columbite-type phosphors
dc.typearticle
dspace.entity.typePublication
local.avesis.id3cbfead6-87ba-49fd-b9a7-e40f7c3e60ae
local.import.packageSS17
local.indexed.atWOS
local.indexed.atSCOPUS
local.journal.numberofpages6
oaire.citation.endPage9685
oaire.citation.issue8
oaire.citation.startPage9680
oaire.citation.titleCERAMICS INTERNATIONAL
oaire.citation.volume41
relation.isAuthorOfPublicationd3e8d736-4783-446f-9c71-195aafe94e3a
relation.isAuthorOfPublication.latestForDiscoveryd3e8d736-4783-446f-9c71-195aafe94e3a

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