Structural chemistry and magnetic properties of LnMnFeGe4O12 (Ln = Y, Eu, Lu)

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dc.contributor.authorXu, Den_AU
dc.contributor.authorAvdeev, Men_AU
dc.contributor.authorBattle, PDen_AU
dc.contributor.authorCadogan, JMen_AU
dc.contributor.authorLamont, Hen_AU
dc.date.accessioned2021-06-03T01:53:21Zen_AU
dc.date.available2021-06-03T01:53:21Zen_AU
dc.date.issued2017-10-01en_AU
dc.date.statistics2021-05-31en_AU
dc.description.abstractPolycrystalline samples of LnMnFeGe4O12 (Ln = Y, Eu, Lu) have been prepared using the ceramic method and characterised by a combination of magnetometry, Mössbauer spectroscopy, X-ray diffraction and neutron diffraction. They all adopt the space group P4/nbm with a ~ 9.670, c ~ 4.81 Å and show long-range antiferromagnetic order with transition temperatures 15 ≤ TN/K ≤ 17. The magnetic structure is the same in each case and consists of an A-type ordering of (001) planes; the ordered spins lie in the (001) plane. Comparison with isostructural compounds leads to the conclusion that subtle structural changes play a greater role than the electronic configuration of the cation in determining the magnetic structure. © 2017 Elsevier Inc.en_AU
dc.identifier.citationXu, D., Avdeev, M., Battle, P. D., Cadogan, J. M., & Lamont, H. (2017). Structural chemistry and magnetic properties of LnMnFeGe4O12 (Ln = Y, Eu, Lu). Journal of Solid State Chemistry, 254, 40-46. doi:10.1016/j.jssc.2017.06.032en_AU
dc.identifier.issn0022-4596en_AU
dc.identifier.journaltitleJournal of Solid State Chemistryen_AU
dc.identifier.pagination40-46en_AU
dc.identifier.urihttps://doi.org/10.1016/j.jssc.2017.06.032en_AU
dc.identifier.urihttps://apo.ansto.gov.au/dspace/handle/10238/10804en_AU
dc.identifier.volume254en_AU
dc.language.isoenen_AU
dc.publisherElsevieren_AU
dc.subjectNeutron diffractionen_AU
dc.subjectAntiferromagnetismen_AU
dc.subjectPolycrystalsen_AU
dc.subjectX-ray diffractionen_AU
dc.subjectTransition temperatureen_AU
dc.subjectMagnetic propertiesen_AU
dc.titleStructural chemistry and magnetic properties of LnMnFeGe4O12 (Ln = Y, Eu, Lu)en_AU
dc.typeJournal Articleen_AU
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