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dc.contributor.authorBanjuraizah, Johar
dc.contributor.authorZabar, Y.
dc.date.accessioned2020-12-30T03:07:04Z
dc.date.available2020-12-30T03:07:04Z
dc.date.issued2016
dc.identifier.citationMATEC Web of Conferences, vol.78, 2016, 8 pagesen_US
dc.identifier.issn2261-236X (online)
dc.identifier.urihttp://dspace.unimap.edu.my:80/xmlui/handle/123456789/69172
dc.descriptionLink to publisher's homepage at https://www.matec-conferences.org/en_US
dc.description.abstractIn this paper the effect of zinc oxide (ZnO) addition on the phase transformation and ionic conductivity of 8 mol % Yttria-stabilised Zirconia (8YSZ) is investigated. Pure 8YSZ and ZnO doped YSZ ceramics are prepared using the solid state reaction method sintered at 1550°C for 2 hours. The X-ray Diffraction (XRD) results reveal the presence of tetragonal, cubic and monoclinic phase of Zirconium dioxide (ZrO2) for all undoped and doped YSZ sintered samples. The phase stability of tetragonal YSZ was found to be increased with the increase in ZnO addition. Minor fraction of monoclinic phase was found in pure YSZ sintered sample and the amount of monoclinic phase decreased with the increasing amount of Zn after sintering at 1550°C for 2 hours. The fraction of cubic phase was also found to decrease with the increase in Zn concentration. The highest ionic conductivity of 1.03×10−3 S cm−1 was obtained at room temperature for samples with 3 mol% ZnO. Pure 8YSZ sintered sample on the other hand, yielded 9.88x10−4 S cm−1.en_US
dc.language.isoenen_US
dc.publisherEDP Sciencesen_US
dc.relation.ispartofseries2nd International Conference on Green Design and Manufacture 2016 (IConGDM 2016);
dc.subjectZinc oxide (ZnO)en_US
dc.subjectYttria-stabilised Zirconia (8YSZ)en_US
dc.titleThe effect of ZnO addition on the phase transformation, microstructure, and ionic conductivity of 8YSZ ceramicsen_US
dc.typeArticleen_US
dc.identifier.doihttps://doi.org/10.1051/matecconf/20167801101
dc.contributor.urlbanjuraizah@unimap.edu.myen_US


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