Charge ordering in oxides : a conundrum solved by resonant diffraction

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dc.creatorJoly, Y.
dc.creatorGrenier, S.
dc.creatorLorenzo, J. E.
dc.date2003-01-21
dc.date.accessioned2026-07-07T02:49:16Z
dc.date.available2026-07-07T02:49:16Z
dc.descriptionWe show that in mixed-valence 3d transition metal oxides undergoing a structural transition, the low temperature phase results from an effective ordering of the charge. This arrangement and the quantitative evaluation of the atomic charges are determined by using resonant x-ray scattering experiments further analyzed with the help of ab initio calculations of the corresponding scattering factors. We have found that this reorganization concerns only a small fraction of electron and is necessary to reconcile all the experimental data.
dc.description4 pages, 2 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0301377
dc.identifierhttp://arxiv.org/abs/cond-mat/0301377
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/20729
dc.subjectMaterials Science
dc.titleCharge ordering in oxides : a conundrum solved by resonant diffraction
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