Complex Quantum Phenomena in a Bilayered Calcium Ruthenate

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dc.creatorCao, G.
dc.creatorBalicas, L.
dc.creatorXin, Y.
dc.creatorDagotto, E.
dc.creatorCrow, J. E.
dc.creatorNelson, C. S.
dc.creatorHill, J. P.
dc.date2002-05-08
dc.date.accessioned2026-07-07T02:45:22Z
dc.date.available2026-07-07T02:45:22Z
dc.descriptionCa$_3$Ru$_2$O$_7$ undergoes an antiferromagnetic transition at $T_{\text{N}}=56 $K, followed by a Mott-like (MI) transition at $T_{\text{MI}}=48$ K. This nonmetallic ground state, with a charge gap of 0.1 eV, is suppressed by a highly anisotropic metamagnetic transition that leads to a fully spin-polarized metallic state. We report the observation of Shubnikov-de Haas oscillations in the \textit{gapped} state, colossal magnetoresistance in the inter-plane resistivity with a large anisotropy different from that observed in the magnetization, and non-Fermi liquid behavior in the metallic state at high magnetic fields.
dc.description4 pages 3 figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0205151
dc.identifierhttp://arxiv.org/abs/cond-mat/0205151
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/19274
dc.subjectStrongly Correlated Electrons
dc.subjectMaterials Science
dc.titleComplex Quantum Phenomena in a Bilayered Calcium Ruthenate
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