An in situ diffraction study of domain wall motion contributions to the frequency dispersion of the piezoelectric coefficient in lead zirconate titanate

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dc.contributor.authorSeshadri, SBen_AU
dc.contributor.authorPrewitt, ADen_AU
dc.contributor.authorStuder, AJen_AU
dc.contributor.authorDamjanovic, Den_AU
dc.contributor.authorJones, JLen_AU
dc.date.accessioned2013-11-20T03:59:38Zen_AU
dc.date.available2013-11-20T03:59:38Zen_AU
dc.date.issued2013-01-28en_AU
dc.date.statistics2013-11-20en_AU
dc.description.abstractThe contribution of non-180 degrees domain wall displacement to the frequency dependence of the longitudinal piezoelectric coefficient has been determined experimentally in lead zirconate titanate using time-resolved, in situ neutron diffraction. Under subcoercive electric fields of low frequencies, approximately 3% to 4% of the volume fraction of non-180 degrees domains parallel to the field experienced polarization reorientation. This subtle non-180 degrees domain wall motion directly contributes to 64% to 75% of the magnitude of the piezoelectric coefficient. Moreover, part of the 33 pm/V decrease in piezoelectric coefficient across 2 orders of magnitude in frequency is quantitatively attributed to non-180 degrees domain wall motion effects. © 2013, American Institute of Physics.en_AU
dc.identifier.articlenumber042911en_AU
dc.identifier.citationSeshadri, S. B., Prewitt, A. D., Studer, A. J., Damjanovic, D., & Jones, J. L. (2013). An in situ diffraction study of domain wall motion contributions to the frequency dispersion of the piezoelectric coefficient in lead zirconate titanate. Applied Physics Letters, 102(4), 042911. doi:10.1063/1.4789903en_AU
dc.identifier.govdoc5172en_AU
dc.identifier.issn0003-6951en_AU
dc.identifier.issue4en_AU
dc.identifier.journaltitleApplied Physics Lettersen_AU
dc.identifier.urihttp://dx.doi.org/10.1063/1.4789903en_AU
dc.identifier.urihttp://apo.ansto.gov.au/dspace/handle/10238/4983en_AU
dc.identifier.volume102en_AU
dc.language.isoenen_AU
dc.publisherAmerican Institute of Physicsen_AU
dc.subjectPZTen_AU
dc.subjectPiezoelectricityen_AU
dc.subjectTime resolutionen_AU
dc.subjectNeutron diffractionen_AU
dc.subjectElectric fieldsen_AU
dc.subjectPolarizationen_AU
dc.titleAn in situ diffraction study of domain wall motion contributions to the frequency dispersion of the piezoelectric coefficient in lead zirconate titanateen_AU
dc.typeJournal Articleen_AU
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