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The crystal and magnetic structures of LaCa 2 Fe 3-x M x O 8 (M = Al, Ga, In)

Goossens, Darren; Henderson, Lachlan; Trevena, Shawn; Hudspeth, Jessica; Avdeev, Maxim; Hester, James

Description

LaCa2Fe3O8 (A3B3O8) is an example of a layered structure in that it consists of pairs of octahedral, perovskite-like layers alternating with a single tetrahedral layer. This work explores the doping of non-magnetic group 13 elements, M=Al, Ga and In, onto the B-site of LaCa2Fe3-xMxO8 as a function of x. The structural and magnetic effects are examined using a combination of neutron and X-ray diffraction. Solubility limits are established. It is found that for M=Ga the solubility limit occurs...[Show more]

CollectionsANU Research Publications
Date published: 2012
Type: Journal article
URI: http://hdl.handle.net/1885/21800
Source: Journal of Solid State Chemistry
DOI: 10.1016/j.jssc.2012.06.029

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