Magnetic structure study of the sawtooth chain antiferromagnet Fe2Se2O7

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dc.contributor.authorNawa, Ken_AU
dc.contributor.authorAvdeev, Men_AU
dc.contributor.authorBerdonosov, Pen_AU
dc.contributor.authorSobolev, Aen_AU
dc.contributor.authorPresniakov, Ien_AU
dc.contributor.authorAslandukova, Aen_AU
dc.contributor.authorKozlyakova, Een_AU
dc.contributor.authorVasiliev, ANen_AU
dc.contributor.authorShchetinin, Ien_AU
dc.contributor.authorSato, TJen_AU
dc.date.accessioned2022-04-08T04:15:35Zen_AU
dc.date.available2022-04-08T04:15:35Zen_AU
dc.date.issued2021-12-15en_AU
dc.date.statistics2022-01-08en_AU
dc.description.abstractA magnetic structure of the sawtooth-chain antiferromagnet Fe2Se2O7 was investigated by magnetization measurements, single crystalline and powder neutron diffraction experiments, and a further analysis on the Mössbauer spectra. These experiments revealed a nearly collinear antiferromagnetic structure with magnetic moments aligned along the b-axis, indicating dominant antiferromagnetic exchanges between Fe(1)–Fe(2) and Fe(2)–Fe(3) sites. The magnon dispersion relation derived from the linear spin wave approximation suggests the possible flat band nature of magnons. © 2021, The Author(s) This article is licensed under a Creative Commons Attribution 4.0 International License.en_AU
dc.identifier.articlenumber24049en_AU
dc.identifier.citationNawa, K., Avdeev, M., Berdonosov, P., Sobolev, A., Presniakov, I., Aslandukova, A., Kozlyakova, E., Vasiliev, A., Shchetinin, I., & Sato, T. J. (2021). Magnetic structure study of the sawtooth chain antiferromagnet Fe2Se2O7. Scientific Reports, 11, 24049. doi:10.1038/s41598-021-03058-5en_AU
dc.identifier.issn2045-2322en_AU
dc.identifier.journaltitleScientific Reportsen_AU
dc.identifier.urihttps://doi.org/10.1038/s41598-021-03058-5en_AU
dc.identifier.urihttps://apo.ansto.gov.au/dspace/handle/10238/12972en_AU
dc.identifier.volume11en_AU
dc.language.isoenen_AU
dc.publisherSpringer Natureen_AU
dc.subjectMagnetic propertiesen_AU
dc.subjectMagnetic materialsen_AU
dc.subjectQuantum fluidsen_AU
dc.subjectAntiferromagnetismen_AU
dc.subjectMonocrystalsen_AU
dc.subjectNeutron diffractionen_AU
dc.subjectMagnetic momentsen_AU
dc.subjectSpinen_AU
dc.titleMagnetic structure study of the sawtooth chain antiferromagnet Fe2Se2O7en_AU
dc.typeJournal Articleen_AU
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