A crystallographic phase transition within the magnetically ordered state of Ce_2Fe_17

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dc.creatorKreyssig, A.
dc.creatorChang, S.
dc.creatorJanssen, Y.
dc.creatorKim, J. -W.
dc.creatorNandi, S.
dc.creatorYan, J. Q.
dc.creatorTan, L.
dc.creatorMcQueeney, R. J.
dc.creatorCanfield, P. C.
dc.creatorGoldman, A. I.
dc.date2006-12-30
dc.date.accessioned2026-07-07T08:22:58Z
dc.date.available2026-07-07T08:22:58Z
dc.descriptionX-ray diffraction experiments were performed on polycrystalline and single-crystal specimens of Ce$_{2}$Fe$_{17}$ at temperatures between 10 K and 300 K. Below $T_{\mathrm{t}}$ = 118$\pm$2 K, additional weak superstructure reflections were observed in the antiferromagnetically ordered state. The superstructure can be described by a doubling of the chemical unit cell along the $\mathbf{c}$ direction in hexagonal notation with the same space group $R \bar{3} m$ as the room-temperature structure. The additional antiferromagnetic satellite reflections observed in earlier neutron diffraction experiments can be conclusively related to the appearance of this superstructure.
dc.description8 pages, figures, submitted for publication in Phys. Rev. B
dc.identifierhttps://arxiv.org/abs/cond-mat/0701011
dc.identifierhttp://arxiv.org/abs/cond-mat/0701011
dc.identifierPhysical Review B 76 (2007) 054421
dc.identifierdoi:10.1103/PhysRevB.76.054421
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/135833
dc.subjectMaterials Science
dc.subjectOther Condensed Matter
dc.titleA crystallographic phase transition within the magnetically ordered state of Ce_2Fe_17
dc.typetext

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