Gallium (III) oxide reinforced novel heavy metal oxide (HMO) glasses: A focusing study on synthesis, optical and gamma-ray shielding properties

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dc.authoridHüseyin Ozan Tekin / 0000-0002-0997-3488en_US
dc.authorscopusidHüseyin Ozan Tekin / 56971130700
dc.authorwosidHüseyin Ozan Tekin / J-9611-2016
dc.contributor.authorKassab, L.R.P.
dc.contributor.authorIssa, Shams A.M.
dc.contributor.authorMattos, G.R.
dc.contributor.authorALMisned, Ghada
dc.contributor.authorBordon, C.D.S.
dc.contributor.authorTekin, Hüseyin Ozan
dc.date.accessioned2022-02-08T06:26:33Z
dc.date.available2022-02-08T06:26:33Z
dc.date.issued2022en_US
dc.departmentİstinye Üniversitesi, Mühendislik ve Doğa Bilimleri Fakültesi, Bilgisayar Mühendisliği Bölümüen_US
dc.description.abstractIn this study, three heavy metal oxide glasses (A:46.0PbO-42.0Bi2O3-12.0Ga2O3, B:45.94PbO-42.66Bi2O3-10.0Ga2O3-1.4BaO, C:72.8PbO-17.0GeO2-10.2Ga2O3) were synthesized to determine their optical and gamma-ray shielding properties in terms of assessing their potential applications in medical and industrial radiation facilities. Glasses were synthesized using melt quenching method. The optical band gap energy is calculated by the absorption spectrum measured at room temperature. We found a large band at 500 nm that refers to Bi+ions and appears to samples A and B that contain Bi2O3 in their compositions. Optical band gap energies were reported as 2.014 ev, 2.055 eV and 2.430 eV for A, B and C samples, respectively. Next, fundamental gamma-ray parameters were also determined using MCNPX general Monte Carlo code and Phy-X/PSD in 0.15–15 MeV photon energy. Our findings clearly showed that the B sample, which includes the highest concentration of Bi2O3, has a considerable advantage in terms of gamma-ray attenuation. Moreover, the results also showed that sample B has significantly higher attenuation properties than shielding concretes and several glass shields. It can be concluded that Bi2O3 is a useful component for heavy metal oxide glasses in terms of improving gamma-ray shielding capabilities for radiation shielding applications. © 2022 Elsevier Ltd and Techna Group S.r.l.en_US
dc.identifier.citationKassab, L. R. P., Issa, S. A. M., Mattos, G. R., ALMisned, G., Bordon, C. D. S., & Tekin, H. O. (2022). Gallium (III) oxide reinforced novel heavy metal oxide (HMO) glasses: A focusing study on synthesis, optical and gamma-ray shielding properties. Ceramics International, doi:10.1016/j.ceramint.2022.01.314en_US
dc.identifier.doi10.1016/j.ceramint.2022.01.314en_US
dc.identifier.issn0272-8842en_US
dc.identifier.scopus2-s2.0-85123891851en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.ceramint.2022.01.314
dc.identifier.urihttps://hdl.handle.net/20.500.12713/2477
dc.identifier.wosWOS:000792769500006en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorTekin, Hüseyin Ozan
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofCeramics Internationalen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectEnergy Bandgapen_US
dc.subjectHMO Glassesen_US
dc.subjectMCNPXen_US
dc.subjectOptical Propertiesen_US
dc.subjectRadiation Shielding Glassesen_US
dc.titleGallium (III) oxide reinforced novel heavy metal oxide (HMO) glasses: A focusing study on synthesis, optical and gamma-ray shielding propertiesen_US
dc.typeArticleen_US

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