Publication:
Phase formation and microstructure of gamma irradiated Bi-2223 Superconductor

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dc.citedby2
dc.contributor.authorMohiju Z.en_US
dc.contributor.authorAdnan N.A.en_US
dc.contributor.authorHamid N.A.en_US
dc.contributor.authorAbdullah Y.en_US
dc.contributor.authorid57192098492en_US
dc.contributor.authorid57201212410en_US
dc.contributor.authorid6604077116en_US
dc.contributor.authorid6508386982en_US
dc.date.accessioned2023-05-29T06:52:59Z
dc.date.available2023-05-29T06:52:59Z
dc.date.issued2018
dc.descriptionGamma rays; Hydraulic machinery; Microstructure; Phase structure; Scanning electron microscopy; Solid state reactions; Superconducting materials; X ray diffraction; Bi-2223 superconductors; Gamma irradiation; Grain microstructure; Hydraulic press machines; Irradiated samples; Solid state reaction method; Structure characterization; Superconducting phase; Irradiationen_US
dc.description.abstractThe Bi-2223 superconductor has been synthesized using the conventional solid state reaction method. The effect of gamma irradiation on phase formation and microstructure of high-temperature Bi-2223 superconductor ceramic was investigated. The bulk samples sample were palletized with 7 tons pressure of hydraulic press machine and sintered at 840�C for 48 hours. The gamma irradiation was performed at the Nuclear Malaysian Agency with dose of 50 kGray at room temperature. Structure characterization using X-ray diffraction (XRD) showed that the patterns for all the samples demonstrate well-defined peaks all of which could be indexed on the basis of a Bi-2223 phase structure. However, for irradiated sample, it showed reduction in the peak intensity indicating a decrease in the content of the Bi-2223 superconducting phase. The effect of gamma (?) irradiation on surface morphology and its composites has also been investigated by scanning electron microscope (SEM) and the micrograph shows that the grains are distributed randomly with poorly connected inter and intra-grain microstructure. This shows that the morphology of the Bi-2223 superconductor is very sensitive to gamma irradiation. The effect on the phase formation and microstructure of non-irradiated and gamma irradiated of Bi-2223 superconductor is compared and evaluated. � Published under licence by IOP Publishing Ltd.en_US
dc.description.natureFinalen_US
dc.identifier.ArtNo12021
dc.identifier.doi10.1088/1757-899X/298/1/012021
dc.identifier.issue1
dc.identifier.scopus2-s2.0-85043996780
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-85043996780&doi=10.1088%2f1757-899X%2f298%2f1%2f012021&partnerID=40&md5=85886e958efec7a50b0b576424785b6d
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/23903
dc.identifier.volume298
dc.publisherInstitute of Physics Publishingen_US
dc.relation.ispartofAll Open Access, Bronze
dc.sourceScopus
dc.sourcetitleIOP Conference Series: Materials Science and Engineering
dc.titlePhase formation and microstructure of gamma irradiated Bi-2223 Superconductoren_US
dc.typeConference Paperen_US
dspace.entity.typePublication
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