The effect of ligand-to-Eu 3+ charge-transfer transitions (LMCT) on the photoluminescence intensity of M 2 SiO 4 : Eu 3 + (M = Ca, Zn) type phosphors

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dc.authorid0000-0002-4522-6500en_US
dc.authorid0000-0003-3883-7343en_US
dc.contributor.authorÖztürk, Esra Çırçır
dc.contributor.authorKaracaoğlu, Erkul
dc.date.accessioned2019-12-06T20:30:20Z
dc.date.available2019-12-06T20:30:20Z
dc.date.issued2018
dc.departmentKMÜ, Mühendislik Fakültesi, Metalurji ve Malzeme Mühendisliği Bölümüen_US
dc.description.abstractIn this study, silicate systems, M 2 SiO 4 (M = Ca, Zn) were produced by solid state reaction and doped with 1 mol% Eu 3 + rare-earth ion. Their heat treatments, which were conducted at 1200 °C and above for minimum 3 hours under an open atmosphere, were applied according to the DTA/TG results. Powder X-ray diffraction XRD analyses were performed to determine the phase properties of the phosphor systems after the sintering process. It was proved that the structures of two of the phosphor systems were well formed in except that the Zn 2 SiO 4 had some ZnO secondary phases. The expected photoluminescence (PL) results were presented and the transitions of the Eu 3+ ions were observed for both phosphors.en_US
dc.description.sponsorshipBritish Association for Psychopharmacology: 17-M-14 Firat University Scientific Research Projects Management Uniten_US
dc.description.sponsorshipThe authors would like to thank the Karamanoğlu Mehmetbey University, the Scientific Research Projects Commission (BAP), the Project Number 17-M-14, Republic of Turkey, for their financial support. The authors are grateful to Prof. Dr. Adil Denizli from Hacettepe University, Department of Chemistry and Biochromatography and Biodiagnos-tics Research Group for their kind help.en_US
dc.identifier.citationÖztürk, E., Karacaoğlu, E. (2018). The effect of ligand-to-Eu 3+ charge-transfer transitions (LMCT) on the photoluminescence intensity of M 2 SiO 4 : Eu 3 + (M = Ca, Zn) type phosphors. Materials Science- Poland, 36, 3, 509-531.
dc.identifier.doi10.2478/msp-2018-0059
dc.identifier.endpage531en_US
dc.identifier.issn2083-1331
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-85061358071
dc.identifier.scopusqualityQ3
dc.identifier.startpage509en_US
dc.identifier.urihttps://dx.doi.org/10.2478/msp-2018-0059
dc.identifier.urihttps://hdl.handle.net/11492/2085
dc.identifier.volume36en_US
dc.identifier.wosWOS:000449700700024
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Sceince
dc.indekslendigikaynakScopus
dc.institutionauthorÖztürk, Esra Çırçır
dc.institutionauthorKaracaoğlu, Erkul
dc.language.isoen
dc.publisherSciendoen_US
dc.relation.journalMaterials Science- Polanden_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectEu 3 +en_US
dc.subjectLuminescenceen_US
dc.subjectSilicate Phosphoren_US
dc.subjectSolid State Reaction Methoden_US
dc.titleThe effect of ligand-to-Eu 3+ charge-transfer transitions (LMCT) on the photoluminescence intensity of M 2 SiO 4 : Eu 3 + (M = Ca, Zn) type phosphorsen_US
dc.typeArticle

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