Phase transitions in strontium perovskites. Studies of SrOsO3 compared to other 4d and 5d perovksites

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dc.contributor.authorKennedy, BJen_AU
dc.contributor.authorAvdeev, Men_AU
dc.contributor.authorFeng, HLen_AU
dc.contributor.authorYamaura, Ken_AU
dc.date.accessioned2021-02-04T01:15:36Zen_AU
dc.date.available2021-02-04T01:15:36Zen_AU
dc.date.issued2016-05-01en_AU
dc.date.statistics2021-01-23en_AU
dc.description.abstractThe structure of a polycrystalline sample of SrOsO3 has been investigated using powder neutron diffraction from 5 to 300K, and powder synchrotron X-ray diffraction from 80 to 870K. At low temperatures SrOsO3 is orthorhombic in Pbnm and heating results in a sequence of phase transition transitions Pbnm→Imma→I4/mcm→Pm3̅m. This behavior is compared to that of other Sr containing perovskites. Comparison of the transition temperatures in SrBO3 perovskites shows that the tolerance factor alone does not determine the temperature at which the cubic phase is stabilized but rather the electronic configuration of the B-site cation appears to be significant. © 2016 Elsevier Inc.en_AU
dc.identifier.citationKennedy, B. J., Avdeev, M., Feng, H. L., Yamaura, K. (2016). Phase transitions in strontium perovskites. Studies of SrOsO3 compared to other 4d and 5d perovksites. Journal of Solid State Chemistry, Volume 237, 27-31. doi:10.1016/j.jssc.2016.01.013en_AU
dc.identifier.issn0022-4596en_AU
dc.identifier.journaltitleJournal of Solid State Chemistryen_AU
dc.identifier.pagination27-31en_AU
dc.identifier.urihttps://doi.org/10.1016/j.jssc.2016.01.013en_AU
dc.identifier.urihttps://apo.ansto.gov.au/dspace/handle/10238/10314en_AU
dc.identifier.volume237en_AU
dc.language.isoenen_AU
dc.publisherElsevieren_AU
dc.subjectNeutron diffractionen_AU
dc.subjectX-ray diffractionen_AU
dc.subjectPerovskitesen_AU
dc.subjectPhase transformationsen_AU
dc.subjectCationsen_AU
dc.subjectStrontiumen_AU
dc.titlePhase transitions in strontium perovskites. Studies of SrOsO3 compared to other 4d and 5d perovksitesen_AU
dc.typeJournal Articleen_AU
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