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Assessing local structure in PbZn 1/3 Nb 2/3 O 3 using diffuse scattering and reverse Monte Carlo refinement

Pasciak, Marek; Heerdegen, Aidan; Goossens, Darren; Whitfield, Ross; Pietraszko, Adam; Welberry, Thomas

Description

We use an extensive X-ray diffuse scattering dataset collected from the relaxor ferroelectric PbZn1/3Nb2/3O3 to study the feasibility of refining a nanoscale structure with the reverse Monte Carlo method. Six integer and non-integer reciprocal sections are used with a total number of nearly 105 symmetry-independent data points. Very good agreement between observed and calculated diffuse scattering patterns is achieved with rather subtle diffuse intensity modulations being satisfactorily...[Show more]

CollectionsANU Research Publications
Date published: 2013
Type: Journal article
URI: http://hdl.handle.net/1885/69934
Source: Metallurgical and Materials Transactions A
DOI: 10.1007/s11661-012-1475-z

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