Structure and properties of manganese-substituted bismuth titanates

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dc.contributor.authorTing, Jen_AU
dc.contributor.authorKennedy, BJen_AU
dc.date.accessioned2012-02-22T03:51:18Zen_AU
dc.date.available2012-02-22T03:51:18Zen_AU
dc.date.issued2010-10-01en_AU
dc.date.statistics2012-02-22en_AU
dc.description.abstractPartial substitution of manganese for titanium in bismuth titanate is a potential method to introduce ferromagnetic properties to ferroelectric bismuth titanate. We have established that manganese-substituted bismuth titanate forms only at low manganese contents. As the manganese content is increased, secondary phases form. A combination of neutron and synchrotron X-ray powder diffraction has been used to determine the structure of manganese-substituted bismuth titanates with chemical composition Bi 4 Mn x Ti 3_x O 12 (0 ≤ x ≤1 at 0.05 steps). Measurements between 4 K and 1073 K have been used to examine the phase transitions that they undergo. It was found the substitution of manganese into bismuth titanate increases the phase transition temperature to tetragonal by about 100 °C. Neutron diffraction and bulk magnetic susceptibility measurements demonstrate the absence of long-range magnetic cation ordering in selected examples. (c) 2011 IOP Publishing LTDen_AU
dc.identifier.articlenumber012029en_AU
dc.identifier.citationTing, J., Kennedy, B. J. (2010). Structure and properties of manganese-substituted bismuth titanates. Paper presented to the International Conference on Neutron Scattering, 3th–7th May 2009. Knoxville, Tennessee, USA. In Journal of Physics: Conference Series, 251(1), 012029. doi:10.1088/1742-6596/251/1/012029en_AU
dc.identifier.conferenceenddate7 May 2009en_AU
dc.identifier.conferencenameInternational Conference on Neutron Scatteringen_AU
dc.identifier.conferenceplaceKnoxville, Tennesseeen_AU
dc.identifier.conferencestartdate3 May 2009en_AU
dc.identifier.govdoc3776en_AU
dc.identifier.issn1742-6588en_AU
dc.identifier.issn1742-6596en_AU
dc.identifier.issue1en_AU
dc.identifier.journaltitleJournal of Physics: Conference Seriesen_AU
dc.identifier.pagination12029en_AU
dc.identifier.urihttp://dx.doi.org/10.1088/1742-6596/251/1/012029en_AU
dc.identifier.urihttp://apo.ansto.gov.au/dspace/handle/10238/4062en_AU
dc.identifier.volume25en_AU
dc.language.isoenen_AU
dc.publisherIOP Publishingen_AU
dc.subjectManganeseen_AU
dc.subjectBismuthen_AU
dc.subjectTitanatesen_AU
dc.subjectFerromagnetismen_AU
dc.subjectFerroelectric materialsen_AU
dc.subjectCationsen_AU
dc.titleStructure and properties of manganese-substituted bismuth titanatesen_AU
dc.typeConference Paperen_AU
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