Magnetoelectric properties of BaTiO3 - Co0.5Ni0.5Fe2o4 composites prepared by the conventional mixed oxide method

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dc.contributor.authorPulphol, Nattakarn
dc.contributor.authorMuanglua, Rangson
dc.contributor.authorNiemcharoen, Surasak
dc.contributor.authorPecharapa, Wisanu
dc.contributor.authorVittayakorn, Wanwilai C.
dc.contributor.authorVittayakorn, Naratip
dc.date.accessioned2026-08-06T10:07:33Z
dc.date.available2026-08-06T10:07:33Z
dc.date.issued2013-10-29
dc.description.abstractMultiferroics, which display simultaneous ferrimagnetic and ferroelectric properties, have been interesting recently because of their potentially significant applications in multifunctional devices such as magnetic resonance, drug delivery, high-density data storage, ferrofluid technology, etc. Composites combining BaTiO<inf>3</inf> with Co<inf>0.5</inf>Ni<inf>0.5</inf>Fe<inf>2</inf>O<inf>4</inf> have influenced the interest of many researchers, due to their outstanding and distinguished character called magnetoelectric (ME). In this work, ferrimagnetic-ferroelectric composites of BaTiO<inf>3</inf> nanopowder and Co<inf>0.5</inf>Ni<inf>0.5</inf>Fe<inf>2</inf>O<inf>4</inf> nanopowders were prepared by a conventional mixed oxide method. The multiferroic ceramics were compounded with the formula, (1-x)BaTiO<inf>3-</inf>(x) Co<inf>0.5</inf>Ni<inf>0.5</inf>Fe<inf>2</inf>O<inf>4</inf>, in which x = 0, 0.05, 0.10, 0.20 and 0.35. All of the compositions were analyzed by an X-ray diffractometer (XRD) in order to reveal the phase of perovskite and spinal structure. Scanning electron microscopy (SEM) was used to examine the variation of morphology and grain size of the composited ceramics. The magnetism of all the ceramics was measured using a vibrating sample magnetometer (VSM). The results showed that microstructure and the amount of ferrite are related strongly with magnetization. © (2013) Trans Tech Publications, Switzerland.
dc.identifier.citationAdvanced Materials Research, 802, 22-26, 2013
dc.identifier.doi10.4028/www.scientific.net/AMR.802.22
dc.identifier.issn10226680
dc.identifier.other2-s2.0-84886255399
dc.identifier.urihttps://dspace.kmitl.ac.th/handle/123456789/5123
dc.sourceAdvanced Materials Research
dc.subjectBaTiO3
dc.subjectCo0.5Ni0.5Fe2O4
dc.subjectConventional mixed oxide method
dc.subjectMultiferroic
dc.titleMagnetoelectric properties of BaTiO3 - Co0.5Ni0.5Fe2o4 composites prepared by the conventional mixed oxide method
dc.typeConference Paper

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