Structural and magnetic properties of Nd1-xCaxBaCo2O5.5

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dc.contributor.authorChmaissem, Oen_AU
dc.contributor.authorKolesnik, Sen_AU
dc.contributor.authorDabrowski, Ben_AU
dc.contributor.authorAvci, Sen_AU
dc.contributor.authorAvdeev, Men_AU
dc.contributor.authorHodges, JPen_AU
dc.date.accessioned2021-08-26T23:13:33Zen_AU
dc.date.available2021-08-26T23:13:33Zen_AU
dc.date.issued2012-03-02en_AU
dc.date.statistics2021-07-26en_AU
dc.description.abstractR1-xAxBaCo2O5.5 (R = rare earth, A = alkaline metal) is a relatively new class of complex oxide materials that exhibit a wide range of magnetic attributes in addition to metal/insulator switching properties, structural transitions and superstructure order parameters. In many ways, this family exhibits behaviors similar to those of the famous colossal magnetoresistive manganites; however, more complex properties have also been identified owing to the fact that the oxidation state of the cobalt ions often behave in unpredictable ways depending on the chemical composition of the investigated material and the corresponding Co local environment. Thus, Co^3+ and Co^4+ ions with high, intermediate and low spin states may be produced offering an additional degree of freedom to be accounted for when designing new materials with tunable magnetic properties. In this talk, I will discuss the effects of calcium substitution at the Nd sites and the various structural and magnetic models as determined by neutron powder diffraction and complementary magnetic measurements. © 2021 American Physical Societyen_AU
dc.identifier.articlenumberY9.00010en_AU
dc.identifier.citationChmaissem, O., Kolesnik, S., Dabrowski, B., Avci, S., Avdeev, M., & Hodges, J. (2012). Structural and magnetic properties of Nd1-xCaxBaCo2O5.5. Paper presented at APS March Meeting 2012, February 27-March 2, 2012, Boston, Massachusetts. In Bulletin of the American Physical Society, 57(1), Y9.00010. http://meetings.aps.org/link/BAPS.2012.MAR.Y9.10en_AU
dc.identifier.conferenceenddate2 March 2012en_AU
dc.identifier.conferencenameAPS March Meeting 2012en_AU
dc.identifier.conferenceplaceBoston, Massachusettsen_AU
dc.identifier.conferencestartdate27 February 2012en_AU
dc.identifier.issn0003-0503en_AU
dc.identifier.issue1en_AU
dc.identifier.journaltitleBulletin of the American Physical Societyen_AU
dc.identifier.urihttp://meetings.aps.org/link/BAPS.2012.MAR.Y9.10en_AU
dc.identifier.urihttps://apo.ansto.gov.au/dspace/handle/10238/11526en_AU
dc.identifier.volume57en_AU
dc.language.isoenen_AU
dc.publisherAmerican Physical Societyen_AU
dc.subjectMagnetic propertiesen_AU
dc.subjectOxidesen_AU
dc.subjectOrder parametersen_AU
dc.subjectNeutron diffractionen_AU
dc.subjectCalciumen_AU
dc.subjectNeodymiumen_AU
dc.titleStructural and magnetic properties of Nd1-xCaxBaCo2O5.5en_AU
dc.typeConference Abstracten_AU
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