Neutron scattering study of the quasi-one-dimensional antiferromagnet Ba2CoSi2O7

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dc.contributor.authorSoda, Men_AU
dc.contributor.authorHong, Ten_AU
dc.contributor.authorAvdeev, Men_AU
dc.contributor.authorYoshizawa, Hen_AU
dc.contributor.authorMasuda, Ten_AU
dc.contributor.authorKawano-Furukawa, Hen_AU
dc.date.accessioned2021-07-16T04:54:10Zen_AU
dc.date.available2021-07-16T04:54:10Zen_AU
dc.date.issued2019-10-07en_AU
dc.date.statistics2021-07-10en_AU
dc.description.abstractMagnetization and neutron scattering measurements have been carried out on an antiferromagnet Ba2CoSi2O7. The observed magnetic excitation is almost dispersionless, and the neutron intensity is only modulated along the [101] direction. The dispersionless magnetic excitation suggest that the Ba2CoSi2O7 system is a quasi-one-dimensional antiferromagnet. Classical spin-wave theory for a one-dimensional antiferromagnet can explain the dispersionless spin excitation. The magnetic structure determined by the measurement of the neutron powder diffraction is consistent with no observation of the multiferroic property in this system. ©2019 American Physical Societyen_AU
dc.identifier.articlenumber144410en_AU
dc.identifier.citationSoda, M., Hong, T., Avdeev, M., Yoshizawa, H., Masuda, T., & Kawano-Furukawa, H. (2019). Neutron scattering study of the quasi-one-dimensional antiferromagnet Ba2CoSi2O7. Physical Review B, 100(14), 144410. doi:10.1103/PhysRevB.100.144410en_AU
dc.identifier.issn2469-9969en_AU
dc.identifier.issue14en_AU
dc.identifier.journaltitlePhysical Review Ben_AU
dc.identifier.urihttps://doi.org/10.1103/PhysRevB.100.144410en_AU
dc.identifier.urihttps://apo.ansto.gov.au/dspace/handle/10238/11086en_AU
dc.identifier.volume100en_AU
dc.language.isoenen_AU
dc.publisherAmerican Physical Societyen_AU
dc.subjectMagnetizationen_AU
dc.subjectNeutron diffractionen_AU
dc.subjectAntiferromagnetismen_AU
dc.subjectSpinen_AU
dc.subjectMagnetic propertiesen_AU
dc.subjectExcitationen_AU
dc.titleNeutron scattering study of the quasi-one-dimensional antiferromagnet Ba2CoSi2O7en_AU
dc.typeJournal Articleen_AU
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