Synthesis and characterization of Bi2O3–B2O3–SiO2–MgO glasses: Structural, optical, and shielding properties

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dc.contributor.authorAlsafi, K.
dc.contributor.authorAloraini, D.A.
dc.contributor.authorIssa, S.A.M.
dc.contributor.authorZakaly, H.M.H.
dc.contributor.authorAssem, E.E.
dc.contributor.authorShaaban, K.S.
dc.date.accessioned2024-05-19T14:33:27Z
dc.date.available2024-05-19T14:33:27Z
dc.date.issued2024
dc.departmentİstinye Üniversitesien_US
dc.description.abstractThe systematic investigation of the impact of Bi2O3 on the structural, spectroscopic, and radiation features of 15SiO2 - 75B2O3 - (10-x) MgO - xBi2O3, x= (0 ? x ? 10) glasses were studied. The increase in glass density as Bi2O3 content increase is due to the incorporation of Bi2O3 into the glass network. XRD patterns indicate an amorphous, glassy nature of the glasses. The optical absorption spectra suggest that as the content of Bi2O3 increases, the optical band gap (Eopt.) widens and the Urbach energy (Eu) decreases. It has been observed that the opposite trend between the (Eopt.) and (Eu). The radiation shielding characteristics of MgBi glasses have been evaluated through the assessment of several fundamental radiation attenuation variables. As Bi2O3 content increases would enhance properties like (HVL), (MFP), and (Zeq), especially at lower energy ranges. Adding Bi2O3 to the glassy system has a positive impact on enhancing its neutron attenuation ability. The MgBi-10 glass has the best shielding performance against fast neutrons. The MgBi-10 glass sample shows promising properties for optical and radiation shielding purposes. © 2024 Elsevier B.V.en_US
dc.description.sponsorshipPrincess Nourah Bint Abdulrahman University, PNU: PNURSP2024R57en_US
dc.description.sponsorshipThe authors express their gratitude to Princess Nourah bint Abdulrahman University Researchers Supporting Project number (PNURSP2024R57), Princess Nourah bint Abdulrahman University, Riyadh, Saudi Arabia.en_US
dc.identifier.doi10.1016/j.optmat.2024.115346
dc.identifier.issn0925-3467
dc.identifier.scopus2-s2.0-85189750238en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.optmat.2024.115346
dc.identifier.urihttps://hdl.handle.net/20.500.12713/4238
dc.identifier.volume151en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherElsevier B.V.en_US
dc.relation.ispartofOptical Materialsen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.snmz20240519_kaen_US
dc.subjectBi2o3en_US
dc.subjectBorosilicateen_US
dc.subjectGamma And Neutron Shieldingen_US
dc.subjectOpticalen_US
dc.titleSynthesis and characterization of Bi2O3–B2O3–SiO2–MgO glasses: Structural, optical, and shielding propertiesen_US
dc.typeArticleen_US

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