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A TEM and powder XRD study of new fluorite and perovskite-related phases in the CaO-ZrO2-Ta2O5 system

dc.contributor.authorSchmid, Siegberten
dc.contributor.authorLobo, Charleneen
dc.contributor.authorWithers, Ray L.en
dc.contributor.authorThompson, John G.en
dc.date.accessioned2025-03-26T03:25:01Z
dc.date.available2025-03-26T03:25:01Z
dc.date.issued1996-11-15en
dc.description.abstractA new long period, anion-deficient, fluorite-related super-structure phase (a = 36.372(3), b = 7.3590(5), and c = 31.018(8) Å) has been discovered in the CaO-ZrO2-Ta2O5 system at an experimentally determined composition of 0.304(4)TaO2.5• 0.347(4)ZrO2•0.349(4)/CaO. Electron diffraction suggests a space group symmetry for this phase of Fddd. It is furthermore shown that substantial amounts of Ta2O5 can be incorporated into CaZrO3 without apparently altering structure type. Extremely sluggish kinetics, however, make it difficult to determine the extent of this perovskite-related solid solution.en
dc.description.statustrueen
dc.format.extent5en
dc.identifier.otherScopus:0040795906en
dc.identifier.urihttps://dspace-test.anu.edu.au/handle/1885/733738598
dc.identifier.urlhttp://www.scopus.com/inward/record.url?scp=0040795906&partnerID=8YFLogxKen
dc.language.isoEnglishen
dc.sourceJournal of Solid State Chemistryen
dc.titleA TEM and powder XRD study of new fluorite and perovskite-related phases in the CaO-ZrO2-Ta2O5 systemen
dc.typeArticleen
local.bibliographicCitation.lastpage86en
local.bibliographicCitation.startpage82en
local.contributor.affiliationSchmid, Siegbert; Wearable and Portable Devices, Research School of Chemistry, ANU College of Science and Medicine, The Australian National Universityen
local.contributor.affiliationLobo, Charlene; Department of Electronic Materials Engineering, Research School of Physics, ANU College of Science and Medicine, The Australian National Universityen
local.contributor.affiliationWithers, Ray L.; Biological Chemistry, Research School of Chemistry, ANU College of Science and Medicine, The Australian National Universityen
local.contributor.affiliationThompson, John G.; Wearable and Portable Devices, Research School of Chemistry, ANU College of Science and Medicine, The Australian National Universityen
local.identifier.citationvolume127en
local.identifier.doi10.1006/jssc.1996.0359en
local.identifier.purecfad9294-d6cc-4d97-a27b-5edd08d7b29een
local.type.statusPublisheden

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