Neutron diffraction study on the magnetic structure of Fe2P-based Mn0.66Fe1.29P1-xSix melt-spun ribbons

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dc.contributor.authorOu, ZQen_AU
dc.contributor.authorZhang, Len_AU
dc.contributor.authorDung, NHen_AU
dc.contributor.authorvan Eijck, Len_AU
dc.contributor.authorMulders, AMen_AU
dc.contributor.authorAvdeev, Men_AU
dc.contributor.authorvan Dijk, NHen_AU
dc.contributor.authorBrück, Een_AU
dc.date.accessioned2013-09-25T01:03:37Zen_AU
dc.date.available2013-09-25T01:03:37Zen_AU
dc.date.issued2013-08-01en_AU
dc.date.statistics2013-09-25en_AU
dc.description.abstractWe report on the magnetic and structural properties of Mn0.66Fe1.29P1−xSix melt-spun ribbons with 0.34≤x≤0.42 that are promising candidates for high-temperature magnetocaloric applications. A magnetic moment of up to 4.57 μB/f.u. for x=0.34 indicates high magnetic density in the system, which is certainly advantageous for the magnetocaloric effects. Introducing site disorder at the 3g site by replacing 1/3 of Fe with Mn appears to enhance the magnetic interaction, while the strong magnetoelastic coupling is maintained. This site disorder also shows a stabilizing effect on the hexagonal crystal structure, which is maintained to a high Si content. The moment alignment within the crystallographic unit cell is also affected when the Si content is increased from x=0.34 to 0.42 in the Mn0.66Fe1.29P1−xSix compounds as the canting angle with respect to the c-direction increases. © 2013, Elsevier Ltd.en_AU
dc.identifier.citationOu, Z. Q., Zhang, L., Dung, N. H., van Eijck, L., Mulders, A. M., Avdeev, M., van Dijk, N. H., & Brück, E. (2013). Neutron diffraction study on the magnetic structure of Fe2P-based Mn0.66Fe1.29P1-xSix melt-spun ribbons. Journal of Magnetism and Magnetic Materials, 340, 80-85. doi:10.1016/j.jmmm.2013.03.028en_AU
dc.identifier.govdoc5146en_AU
dc.identifier.issn1873-4766en_AU
dc.identifier.journaltitleJournal of Magnetism and Magnetic Materialsen_AU
dc.identifier.pagination80-85en_AU
dc.identifier.urihttp://dx.doi.org/10.1016/j.jmmm.2013.03.028en_AU
dc.identifier.urihttp://apo.ansto.gov.au/dspace/handle/10238/4738en_AU
dc.identifier.volume340en_AU
dc.language.isoenen_AU
dc.publisherElsevier Science BV.en_AU
dc.subjectNeutron diffractionen_AU
dc.subjectIronen_AU
dc.subjectManganeseen_AU
dc.subjectCrystalsen_AU
dc.subjectStabilizationen_AU
dc.subjectSiliconen_AU
dc.titleNeutron diffraction study on the magnetic structure of Fe2P-based Mn0.66Fe1.29P1-xSix melt-spun ribbonsen_AU
dc.typeJournal Articleen_AU
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