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Physical characterization of Titanium Dioxide based varistor materials doped with Cobalt Oxide

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dc.citedby1
dc.contributor.authorKothandapani Z.en_US
dc.contributor.authorBegum S.en_US
dc.contributor.authorNainar M.A.M.en_US
dc.contributor.authorGholizadeh S.en_US
dc.contributor.authorYee W.M.en_US
dc.contributor.authorid55786763900en_US
dc.contributor.authorid7101852571en_US
dc.contributor.authorid55489853600en_US
dc.contributor.authorid57214402902en_US
dc.contributor.authorid55786876400en_US
dc.date.accessioned2023-12-28T06:30:15Z
dc.date.available2023-12-28T06:30:15Z
dc.date.issued2012
dc.description.abstractTiO2 varistor material acts as surge arrestors against transient voltages in electrical and electronic equipments. However, the enhancement of properties as a surge protector is very much dependent on the types of dopants being used. Not only that, the microstructure and enhanced mechanical characteristics is anticipated to improve the surge characteristics. In this investigation, the effect of Cobalt Oxide (Co3O4) on Titanium Dioxide (TiO2) was investigated. The percent of dopant was varied at various levels and the prepared samples were characterized by evaluating the physical properties like green density, fired density, sintered strength, axial and radial shrinkage, average grain size and microstructure. A comparison between doped and undoped TiO2 was also made. The physical, mechanical and microstructure were improved for doped TiO2 samples and it was highest for the samples prepared from powder with 98.5 % TiO2.1.5% Co3O4 and sintered at 1350�C. � 2012 IEEE.en_US
dc.description.natureFinalen_US
dc.identifier.ArtNo6521809
dc.identifier.doi10.1109/IEMT.2012.6521809
dc.identifier.scopus2-s2.0-84879869017
dc.identifier.urihttps://www.scopus.com/inward/record.uri?eid=2-s2.0-84879869017&doi=10.1109%2fIEMT.2012.6521809&partnerID=40&md5=51ad1ed0aaa2ffbd2445e58b44e63517
dc.identifier.urihttps://irepository.uniten.edu.my/handle/123456789/29494
dc.sourceScopus
dc.sourcetitleProceedings of the IEEE/CPMT International Electronics Manufacturing Technology (IEMT) Symposium
dc.subjectaverage grain size
dc.subjectCo<sub>3</sub>O<sub>4</sub> dopant
dc.subjectshrinkage
dc.subjectsintered strength
dc.subjectTiO<sub>2</sub> varistor powder
dc.subjectCobalt
dc.subjectDoping (additives)
dc.subjectGrain size and shape
dc.subjectIndustrial electronics
dc.subjectManufacture
dc.subjectMicrostructure
dc.subjectOxides
dc.subjectShrinkage
dc.subjectSintering
dc.subjectStrength of materials
dc.subjectSurge protection
dc.subjectVaristors
dc.subjectAverage grain size
dc.subjectElectrical and electronic equipment
dc.subjectMechanical characteristics
dc.subjectPhysical characterization
dc.subjectSintered strength
dc.subjectTiO
dc.subjectTransient voltage
dc.subjectVaristor materials
dc.subjectTitanium dioxide
dc.titlePhysical characterization of Titanium Dioxide based varistor materials doped with Cobalt Oxideen_US
dc.typeConference paperen_US
dspace.entity.typePublication
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