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dc.contributor.authorAltowyan, Abeer S.
dc.contributor.authorÇoban, Mustafa Burak
dc.contributor.authorKaynar, Ümit Hüseyin
dc.contributor.authorAyvacıklı, Mehmet
dc.contributor.authorHızıroğlu, Abdulkadir
dc.contributor.authorCan, Nurdoğan
dc.contributor.authorHakami, Jabir Wali
dc.date.accessioned2025-01-20T11:31:06Z
dc.date.available2025-01-20T11:31:06Z
dc.date.issued2024en_US
dc.identifier.issn0969-8043 / 1872-9800
dc.identifier.urihttps://doi.org/10.1016/j.apradiso.2024.111308
dc.identifier.urihttps://hdl.handle.net/20.500.12462/15844
dc.descriptionÇoban, Mustafa Burak (Balikesir Author)en_US
dc.description.abstractThis study explores the structural and optical qualities of LaCa4O(BO3)3 (LACOB) phosphors doped with Eu3+, Dy3+, and Tb3+ using a microwave-assisted sol-gel technique. It uncovers oxygen-related luminescence defects in LACOB, highlighting emission peaks at 489 and 585 nm for Dy3+, a distinct sharp peak at 611 nm for Eu3+ in the red spectrum, and a notable green emission for Tb3+ due to specific transitions. The photoluminescence (PL) analysis indicates that luminescence is optimized through precise doping, leveraging dipole interactions, and localized resonant energy transfer, which are influenced by dopant concentration and spatial configuration. Temperature studies show emission intensity variations, particularly noticeable below 100 K for Tb3+ doped samples, demonstrating the nuanced balance between thermal quenching and luminescence efficiency. This temperature dependency, alongside the identified optimal doping conditions, underscores the potential of these materials for advanced photonic applications, offering insights into their thermal behavior and emission mechanisms under different conditions.en_US
dc.description.sponsorshipPrincess Nourah bint Abdulrahman University PNURSP2024R16en_US
dc.language.isoengen_US
dc.publisherElsevier Ltden_US
dc.relation.isversionof10.1016/j.apradiso.2024.111308en_US
dc.rightsinfo:eu-repo/semantics/embargoedAccessen_US
dc.subjectLaCa4O(BO3)3en_US
dc.subjectXRDen_US
dc.subjectEDSen_US
dc.subjectPhotoluminescenceen_US
dc.subjectLow Temperatureen_US
dc.subjectConcentration Quenchingen_US
dc.subjectResonant Energy Transferen_US
dc.titleTemperature-dependent photoluminescence of novel Eu3+, Tb3+, and Dy3+ doped LaCa4O(BO3)3: Insights at low and room temperaturesen_US
dc.typearticleen_US
dc.relation.journalApplied Radiation and Isotopesen_US
dc.contributor.departmentFen Edebiyat Fakültesien_US
dc.contributor.authorID0000-0001-7202-2485en_US
dc.contributor.authorID:0000-0003-3488-5284en_US
dc.contributor.authorID0000-0002-3321-0341en_US
dc.contributor.authorID0000-0001-5548-0046en_US
dc.contributor.authorID0000-0002-7278-046Xen_US
dc.contributor.authorID0000000345823732en_US
dc.contributor.authorID0000-0001-9576-7869en_US
dc.identifier.volume208en_US
dc.identifier.issueJuneen_US
dc.identifier.startpage1en_US
dc.identifier.endpage17en_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US


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