Comparison of the Electronic Structures of Hydrated and Unhydrated Na_xCoO_2: The Effect of H_2O

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dc.creatorSingh, M. D. Johannes D. J.
dc.date2004-01-30
dc.date.accessioned2026-07-07T02:56:13Z
dc.date.available2026-07-07T02:56:13Z
dc.descriptionWe report electronic structure calculations within density functional theory for the hydrated superconductor Na_{1/3}CoO_2(1.33)H_2O and compare the results with the parent compound Na_{0.3}CoO_2. We find that the intercalation of water into the parent compound has little effect on the Fermi surface outside of the predictable effects expansion, in particular increased two-dimensionality. This implies an intimate connection between the electronic properties of the hydrated and unhydrated phases.
dc.identifierhttps://arxiv.org/abs/cond-mat/0401646
dc.identifierhttp://arxiv.org/abs/cond-mat/0401646
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/23234
dc.subjectSuperconductivity
dc.subjectMaterials Science
dc.titleComparison of the Electronic Structures of Hydrated and Unhydrated Na_xCoO_2: The Effect of H_2O
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