Diffuse scattering in the cesium pyrochlore CsTi0.5W1.5O6

Thorogood, G.J. and Saines, P.J. and Kennedy, B.J. and Withers, R.L. and Elcombe, M.M. (2008) Diffuse scattering in the cesium pyrochlore CsTi0.5W1.5O6. Materials Research Bulletin, 43 (4). pp. 787-795. ISSN 00255408 (ISSN). (doi:https://doi.org/10.1016/j.materresbull.2007.12.017) (The full text of this publication is not currently available from this repository. You may be able to access a copy if URLs are provided)

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Abstract

The structure of the defect pyrochlore CsTi0.5W1.5O6 has been investigated using electron, synchrotron X-ray and neutron diffraction methods. The material is cubic a = 10.2773 Ã? with displacive disorder of the Cs cations along the ã??1 1 1ã?? direction. The local structure, revealed by the diffuse structure in the electron diffraction patterns shows there is correlated displacement of the heavy Cs atoms along the ã??1 1 0ã?? directions. The thermal expansion of the material is also described. © 2008 Elsevier Ltd. All rights reserved.

Item Type: Article
Additional information: Unmapped bibliographic data: LA - English [Field not mapped to EPrints] J2 - Mater Res Bull [Field not mapped to EPrints] AD - Institute of Materials and Engineering Science, Australian Nuclear Science and Technology Organisation, Private Mail Bag 1, Menai, NSW 2234, Australia [Field not mapped to EPrints] AD - School of Chemistry, The University of Sydney, Sydney, NSW 2006, Australia [Field not mapped to EPrints] AD - Research School of Chemistry, Australian National University, Canberra, ACT 0200, Australia [Field not mapped to EPrints] AD - Bragg Institute, Australian Nuclear Science and Technology Organisation, Private Mail Bag 1, Menai, NSW 2234, Australia [Field not mapped to EPrints] DB - Scopus [Field not mapped to EPrints]
Uncontrolled keywords: A. Oxides, C. Electron diffraction, C. Neutron scattering, C. X-ray diffraction, D. Thermal expansion, Defects, Diffraction patterns, Diffusion, Neutron diffraction, Synchrotron radiation, Thermal expansion, X ray diffraction, Diffuse scattering, Diffuse structure, Pyrochlore, Cesium compounds
Subjects: Q Science > QC Physics > QC173.45 Condensed Matter
Q Science > QD Chemistry > QD478 Solid State Chemistry
Divisions: Faculties > Sciences > School of Physical Sciences > Functional Materials Group
Depositing User: Paul Saines
Date Deposited: 07 Oct 2015 10:20 UTC
Last Modified: 07 Oct 2015 10:20 UTC
Resource URI: https://kar.kent.ac.uk/id/eprint/50740 (The current URI for this page, for reference purposes)
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