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Neutron diffraction studies of Gd2Zr2O7 pyrochlore |
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| Authors: | Brendan J Kennedy Qingdi Zhou |
| Institution: | a School of Chemistry, The University of Sydney, Sydney, NSW 2006, Australia b Bragg Institute, Australian Nuclear Science and Technology Organisation, Private Mail Bag 1, Menai, NSW 2234, Australia |
| Abstract: | The structure of Gd2Zr2O7 pyrochlore over the temperature range 4-300 K has been refined from powder neutron diffraction data. The sample was enriched in 160Gd to avoid the high neutron absorption of naturally occurring Gd. The diffraction pattern showed well resolved superlattice reflections indicative of the pyrochlore structure and no evidence is found for anion-disorder from the structural refinements. |
| Keywords: | Pyrochlore Anion disorder Neutron diffraction 160Gd Radiation damage |
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