Polarised neutron diffraction study of the spin cycloid in strained nanoscale bismuth ferrite thin films

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dc.contributor.authorLee, WTen_AU
dc.contributor.authorBertinshaw, Jen_AU
dc.contributor.authorMaran, Ren_AU
dc.contributor.authorCallori, SJen_AU
dc.contributor.authorRamesh, Ven_AU
dc.contributor.authorCheung, Jen_AU
dc.contributor.authorDanilkin, SAen_AU
dc.contributor.authorHu, Sen_AU
dc.contributor.authorSeidel, Jen_AU
dc.contributor.authorValanoor, Nen_AU
dc.contributor.authorUlrich, Cen_AU
dc.date.accessioned2022-08-29T22:36:52Zen_AU
dc.date.available2022-08-29T22:36:52Zen_AU
dc.date.issued2017-01-31en_AU
dc.date.statistics2021-09-27en_AU
dc.description.abstractPolarised neutron scattering is capable of separating magnetic structure from chemical structure. Here we report an experiment using the newly available capability at ANSTO, namely polarised neutron diffraction using polarised 3He neutron spin-filters to obtain the detail magnetic structure in even highly complex magnetic materials. Magnonic devices that utilize electric control of spin waves mediated by complex spin textures are an emerging direction in spintronics research. Room-temperature multiferroic materials, such as BiFeO3, with a spin cycloidal structure would be ideal candidates for this purpose. In order to realise magnonic devices, a robust long-range spin cycloid with well-known direction is desired. Despite extensive investigation, the stabilization of a large scale uniform spin cycloid in nanoscale (100 nm) thin BiFeO3 films has not been accomplished. The polarized neutron diffraction experiment did confirm the existence of the spin cycloid in this BiFeO3 film, which is an important prerequisite for the multiferroic coupling.en_AU
dc.identifier.citationLee, W. T., Bertinshaw, J., Maran, R., Callori, S. J., Ramesh, V., Cheung, J., Danilkin, S. A., Hu, S., Seidel, J., Valanoor, N., & Ulrich, C. (2017). Polarised neutron diffraction study of the spin cycloid in strained nanoscale bismuth ferrite thin films. Poster presented to the 41st Annual Condensed Matter and Materials Meeting, 31st January - 3rd February 2017 Charles Sturt University Wagga Wagga, NSW, Australia, (pp.78). Retrieved from: https://physics.org.au/wp-content/uploads/cmm/2017/Wagga_2017_Conference_Handbook.pdfen_AU
dc.identifier.conferenceenddate3 February 2017en_AU
dc.identifier.conferencenameAustralian and New Zealand Institutes of Physics 41st Annual Condensed Matter and Materials Meetingen_AU
dc.identifier.conferenceplaceWagga Wagga, NSWen_AU
dc.identifier.conferencestartdate31 January 2017en_AU
dc.identifier.otherTP2en_AU
dc.identifier.pagination78en_AU
dc.identifier.urihttps://physics.org.au/wp-content/uploads/cmm/2017/Wagga_2017_Conference_Handbook.pdfen_AU
dc.identifier.urihttps://apo.ansto.gov.au/dspace/handle/10238/13659en_AU
dc.language.isoenen_AU
dc.publisherAustralian Institute of Physicsen_AU
dc.subjectBeamsen_AU
dc.subjectCoherent scatteringen_AU
dc.subjectDiffractionen_AU
dc.subjectEven-odd nucleien_AU
dc.subjectFerrimagnetic materialsen_AU
dc.subjectFilmsen_AU
dc.subjectHelium isotopesen_AU
dc.subjectIron compoundsen_AU
dc.subjectIsotopesen_AU
dc.subjectLight nucleien_AU
dc.subjectMagnetic materialsen_AU
dc.subjectMagnetismen_AU
dc.subjectMaterialsen_AU
dc.subjectNucleien_AU
dc.subjectOxygen compoundsen_AU
dc.subjectParticlesen_AU
dc.subjectPhysical propertiesen_AU
dc.subjectScatteringen_AU
dc.subjectStable isotopesen_AU
dc.subjectTransition element compoundsen_AU
dc.titlePolarised neutron diffraction study of the spin cycloid in strained nanoscale bismuth ferrite thin filmsen_AU
dc.typeConference Posteren_AU
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