Magnetic ordering in Ho2Fe2Si2C

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dc.contributor.authorSusilo, RAen_AU
dc.contributor.authorCadogan, JMen_AU
dc.contributor.authorCobas, Ren_AU
dc.contributor.authorHutchison, WDen_AU
dc.contributor.authorAvdeev, Men_AU
dc.contributor.authorCampbell, SJen_AU
dc.date.accessioned2021-03-15T02:39:46Zen_AU
dc.date.available2021-03-15T02:39:46Zen_AU
dc.date.issued2015-02-23en_AU
dc.date.statistics2021-03-09en_AU
dc.description.abstractWe have used neutron diffraction and 57Fe M€ossbauer spectroscopy, complemented by magnetisation and specific heat measurements, to examine the magnetic ordering of Ho2Fe2Si2C. We have established that Ho2Fe2Si2C orders antiferromagnetically below TN¼ 16(1) K with a magnetic structure involving ordering of the Ho sublattice along the b-axis with a propagation vector k ¼ ½0 0 12. 57Fe M€ossbauer spectra collected below TN show no evidence of a magnetic splitting, demonstrating the absence of long range magnetic ordering of the Fe sublattice. A small line broadening is observed in the 57Fe spectra below TN, which is due to a transferred hyperfine field—estimated to be around 0.3 T at 10 K—from the Ho sublattice. VC 2015 AIP Publishing LLC.en_AU
dc.identifier.articlenumber17c113en_AU
dc.identifier.citationSusilo, R. A., Cadogan, J. M., Cobas, R., Hutchison, W. D., Avdeev, M., & Campbell, S. J. (2015). Magnetic ordering in Ho2Fe2Si2C. Journal of Applied Physics 117(17), 17C113. doi:10.1063/1.4913302en_AU
dc.identifier.issn1089-7550en_AU
dc.identifier.issue17en_AU
dc.identifier.journaltitleJournal of Applied Physicsen_AU
dc.identifier.urihttps://doi.org/10.1063/1.4913302en_AU
dc.identifier.urihttps://apo.ansto.gov.au/dspace/handle/10238/10536en_AU
dc.identifier.volume117en_AU
dc.language.isoenen_AU
dc.publisherAmerican Institute of Physicsen_AU
dc.subjectNeutron diffractionen_AU
dc.subjectMagnetismen_AU
dc.subjectHeat treatmentsen_AU
dc.subjectAntiferromagnetismen_AU
dc.subjectHyperfine structureen_AU
dc.subjectCrystal structureen_AU
dc.titleMagnetic ordering in Ho2Fe2Si2Cen_AU
dc.typeJournal Articleen_AU
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