The structure of intercalated water in superconducting Na$_{0.35}$CoO$_{2}\cdot$1.37D$_{2}$O: Implications for the superconducting phase diagram

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dc.creatorArgyriou, D. N.
dc.creatorMilne, C. J.
dc.creatorAliouane, N.
dc.creatorRadaelli, P. G.
dc.creatorChapon, L. C.
dc.creatorChemseddine, A.
dc.creatorVeira, J.
dc.creatorCox, S.
dc.creatorMathur, N. D.
dc.creatorMidgley, P. A.
dc.date2004-03-26
dc.date.accessioned2026-07-07T02:57:17Z
dc.date.available2026-07-07T02:57:17Z
dc.descriptionWe have used electron and neutron powder diffraction to elucidate the structural properties of superconducting \NaD. Our measurements show that our superconducting sample exhbits a number of supercells ranging from ${1/3}a^{*}$ to ${1/15}a^{*}$, but the most predominant one, observed also in the neutron data, is a double hexagonal cell with dimensions \dhx. Rietveld analysis reveals that \deut\space is inserted between CoO$_{2}$ sheets as to form a layered network of NaO$_{6}$ triangular prisms. Our model removes the need to invoke a 5K superconducting point compound and suggests that a solid solution of Na is possible within a constant amount of water $y$.
dc.description4 pages, 3 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0403661
dc.identifierhttp://arxiv.org/abs/cond-mat/0403661
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/23608
dc.subjectSuperconductivity
dc.subjectStrongly Correlated Electrons
dc.titleThe structure of intercalated water in superconducting Na$_{0.35}$CoO$_{2}\cdot$1.37D$_{2}$O: Implications for the superconducting phase diagram
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