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dc.contributor.authorParkpoom Jarupoomen_US
dc.contributor.authorPharatree Jaitaen_US
dc.contributor.authorNarongdetch Boothrawongen_US
dc.contributor.authorThanatep Phatungthaneen_US
dc.contributor.authorRatabongkot Sanjoomen_US
dc.contributor.authorGobwute Rujijanagulen_US
dc.contributor.authorDavid P. Cannen_US
dc.description.abstract© 2017, The Minerals, Metals & Materials Society. Composites of Ba(Zr0.07Ti0.93)O3ceramic and CoO nanoparticles (at 1.0 vol.% to 3.0 vol.%) have been fabricated to investigate the effects of the CoO nanoparticles on the properties of the composites. X-ray diffraction data revealed that the modified samples contained Ba(Zr0.07Ti0.93)O3and CoO phases. Addition of CoO nanoparticles improved the magnetic behavior and resulted in slight changes in ferroelectric properties. The composites showed a magnetoelectric effect in which the negative value of the magnetocapacitance increased with increasing CoO concentration. Examination of the dielectric spectra showed that the two phase-transition temperatures as observed for unmodified Ba(Zr0.07Ti0.93)O3merged into a single phase-transition temperature for the composite samples. The composite samples also showed broad relative permittivity versus temperature (εr–T) curves with frequency dispersion. This dielectric behavior can be explained in terms of the Maxwell–Wagner mechanism. In addition, the Vickers hardness (Hv) value of the samples increased with increasing CoO content.en_US
dc.subjectMaterials Scienceen_US
dc.subjectPhysics and Astronomyen_US
dc.titleInfluence of CoO Nanoparticles on Properties of Barium Zirconium Titanate Ceramicsen_US
article.title.sourcetitleJournal of Electronic Materialsen_US
article.volume46en_US University of Technology Lannaen_US Mai Universityen_US Phanom Universityen_US of Agro-Industrial Technologyen_US State Universityen_US
Appears in Collections:CMUL: Journal Articles

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