Impact of Cu doping on the structure and electronic properties of LaCr1–yCuyO3

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dc.contributor.authorQasim, Ien_AU
dc.contributor.authorBlanchard, PERen_AU
dc.contributor.authorLiu, Sen_AU
dc.contributor.authorKennedy, BJen_AU
dc.contributor.authorAvdeev, Men_AU
dc.date.accessioned2016-10-19T00:05:06Zen_AU
dc.date.available2016-10-19T00:05:06Zen_AU
dc.date.issued2014-01-31en_AU
dc.date.statistics2016-10-19en_AU
dc.description.abstractOxides of the type LaCr1–yCuyO3 have been prepared using solid-state methods and their crystal structures refined using synchrotron X-ray powder diffraction. The solubility limit of Cu was found to be around y = 0.2, and such oxides are orthorhombic in space group Pbnm. X-ray absorption spectroscopy measurements at the Cr and Cu L-edges demonstrated that the Cr remains trivalent upon Cu doping, with the Cu being present as Cu(III). The oxides are found to be antiferromagnets, and the Néel temperature, TN, decreases as the Cu content is increased. The crystal and magnetic structures of one example La(Cr0.85Cu0.15)O3 have been investigated between 3 and 350 K by neutron powder diffraction. The samples are semiconductors. © 2014, American Chemical Society.en_AU
dc.identifier.citationQasim, I., Blanchard, P. E. R., Liu, S., Kennedy, B. J., & Avdeev, M. (2014). Impact of Cu doping on the structure and electronic properties of LaCr1–yCuyO3. Inorganic Chemistry, 53(4), 2240-2247. doi:10.1021/ic402927yen_AU
dc.identifier.govdoc7360en_AU
dc.identifier.issn1520-510Xen_AU
dc.identifier.issue4en_AU
dc.identifier.journaltitleInorganic Chemistryen_AU
dc.identifier.pagination2240-2247en_AU
dc.identifier.urihttp://dx.doi.org/10.1021/ic402927yen_AU
dc.identifier.urihttp://apo.ansto.gov.au/dspace/handle/10238/7798en_AU
dc.identifier.volume53en_AU
dc.language.isoenen_AU
dc.publisherACS Publicationsen_AU
dc.subjectOxidesen_AU
dc.subjectSynchrotronsen_AU
dc.subjectCrystalsen_AU
dc.subjectX-ray diffractionen_AU
dc.subjectMagnetismen_AU
dc.subjectSemiconductor devicesen_AU
dc.titleImpact of Cu doping on the structure and electronic properties of LaCr1–yCuyO3en_AU
dc.typeJournal Articleen_AU
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