SYNTHESIS AND PHOTOLUMINESCENCE PROPERTIES OF Pb2+-DOPED K2Al2B2O7

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dc.contributor.authorPekgozlu, Ilhan
dc.date.accessioned2024-09-29T15:51:14Z
dc.date.available2024-09-29T15:51:14Z
dc.date.issued2024
dc.departmentKarabük Üniversitesien_US
dc.description.abstractUltraviolet-emitting phosphors with the formula K2-xPbxAl2B2O7 (0.0025 <= x <= 0.03) were synthesized at 850 degrees C for 6 h in air. The powder X-ray diffraction technique was used to analyze the phases of all prepared borates. The FTIR technique was used to examine the bond structure of K2Al2B2O7. At room temperature, a spectrofluorometer was used to examine the photoluminescence characteristics of the prepared phosphors. K2Al2B2O7:Pb2+ was found to have emission and excitation bands at 373 and 271 nm, respectively. An extensive investigation was conducted on the correlation between emission intensity and Pb2+ content for K2-xPbxAl2B2O7. Consequently, 0.01 mol Pb2+ was found to be the optimal concentration in K2Al2B2O7. Eventually, it was found that the Stokes shift of the prepared material K2Al2B2O7:Pb2+ is 10,090 cm(-1) using the excitation band at 271 nm and the emission band at 373 nm. As a result of this investigation, a brand-new UVA radiation-emitting material has been established.en_US
dc.identifier.doi10.1007/s10812-024-01766-0
dc.identifier.endpage649en_US
dc.identifier.issn0021-9037
dc.identifier.issn1573-8647
dc.identifier.issue3en_US
dc.identifier.scopus2-s2.0-85197490909en_US
dc.identifier.scopusqualityQ4en_US
dc.identifier.startpage645en_US
dc.identifier.urihttps://doi.org/10.1007/s10812-024-01766-0
dc.identifier.urihttps://hdl.handle.net/20.500.14619/3959
dc.identifier.volume91en_US
dc.identifier.wosWOS:001263317000003en_US
dc.identifier.wosqualityN/Aen_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherSpringeren_US
dc.relation.ispartofJournal of Applied Spectroscopyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectaluminum borateen_US
dc.subjectluminescenceen_US
dc.subjectX-ray diffractionen_US
dc.subjectPb2+ ionen_US
dc.titleSYNTHESIS AND PHOTOLUMINESCENCE PROPERTIES OF Pb2+-DOPED K2Al2B2O7en_US
dc.typeArticleen_US

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