Crystal structures of orthorhombic, hexagonal, and cubic compounds of the Sm(x)Yb(2−x)TiO5 series

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dc.contributor.authorAughterson, RDen_AU
dc.contributor.authorLumpkin, GRen_AU
dc.contributor.authorReyes, MDLen_AU
dc.contributor.authorSharma, Nen_AU
dc.contributor.authorLing, CDen_AU
dc.contributor.authorGault, Ben_AU
dc.contributor.authorSmith, KLen_AU
dc.contributor.authorAvdeev, Men_AU
dc.contributor.authorCairney, JMen_AU
dc.date.accessioned2016-01-13T03:54:31Zen_AU
dc.date.available2016-01-13T03:54:31Zen_AU
dc.date.issued2014-05en_AU
dc.date.statistics2016-01-13en_AU
dc.description.abstractA series of single phase compounds with nominal stoichiometry Sm(x)Yb(2−x)TiO5 (x=2, 1.4, 1, 0.6, and 0) have been successfully fabricated to generate a range of crystal structures covering the most common polymorphs previously discovered in the Ln2TiO5 series (Ln=lanthanides and yttrium). Four of the five samples have not been previously fabricated in bulk, single phase form so their crystal structures are refined and detailed using powder synchrotron and single crystal x-ray diffraction, neutron diffraction and transmission electron microscopy. Based on the phase information from diffraction data, there are four crystal structure types in this series; orthorhombic Pnma, hexagonal P63/mmc, cubic (pyrochlore-like) Fd-3m and cubic (fluorite-like) Fm-3m. The cubic materials show modulated structures with variation between long and short range ordering and the variety of diffraction techniques were used to describe these complex crystal structure types. © 2014, Elsevier Inc.en_AU
dc.identifier.citationAughterson, R. D., Lumpkin, G. R., Reyes, M. D. l., Sharma, N., Ling, C. D., Gault, B., Smith, K. L., Avdeev, M., & Cairney, J. M. (2014). Crystal structures of orthorhombic, hexagonal, and cubic compounds of the Sm(x)Yb(2−x)TiO5 series. Journal of Solid State Chemistry, 213, 182-192. doi:10.1016/j.jssc.2014.02.029en_AU
dc.identifier.govdoc6381en_AU
dc.identifier.issn0022-4596en_AU
dc.identifier.journaltitleJournal of Solid State Chemistryen_AU
dc.identifier.pagination182-192en_AU
dc.identifier.urihttp://dx.doi.org/10.1016/j.jssc.2014.02.029en_AU
dc.identifier.urihttp://apo.ansto.gov.au/dspace/handle/10238/6518en_AU
dc.identifier.volume213en_AU
dc.language.isoenen_AU
dc.publisherElsevieren_AU
dc.subjectStoichiometryen_AU
dc.subjectCrystal structureen_AU
dc.subjectPhase transformationsen_AU
dc.subjectX-ray diffractionen_AU
dc.subjectNeutron diffractionen_AU
dc.subjectElectron microscopyen_AU
dc.titleCrystal structures of orthorhombic, hexagonal, and cubic compounds of the Sm(x)Yb(2−x)TiO5 seriesen_AU
dc.typeJournal Articleen_AU
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