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Inter-sublattice ordering correlations and the geometrical locus approach to localized diffuse scattering

Withers, Raymond; Proffen, Thomas; Welberry, Thomas

Description

The fundamental tenet underlying the geometrical locus-cluster expansion approach to localized diffuse scattering has been re-examined. It is shown that the theory, as it currently stands, can be successfully applied only to single disordered sublattice systems and has to be expanded when inter-sublattice ordering correlations exist. Such inter-sublattice ordering correlations give rise to cosine fringe contributions to the diffuse intensity which are either incommensurable with respect to the...[Show more]

CollectionsANU Research Publications
Date published: 1999
Type: Journal article
URI: http://hdl.handle.net/1885/93860
Source: Philosophical Magazine A

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