Intrinsic Impurity in the High Temperature Superconductor Bi_2Sr_2CaCu_2O$_{8+δ}$

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dc.creatorChen, Bo
dc.creatorMukhopadhyay, Sutirtha
dc.creatorHalperin, W. P.
dc.creatorGuptasarma, Prasenjit
dc.creatorHinks, D. G.
dc.date2007-07-21
dc.date.accessioned2026-07-07T08:19:35Z
dc.date.available2026-07-07T08:19:35Z
dc.descriptionThe {}^{17}O NMR spectra of Bi_2Sr_2CaCu_2O$_{8+δ}$ (Bi-2212) single crystals were measured in the temperature range from 4 K to 200 K and magnetic fields from 3 to 29 T, reported here principally at 8 T. The NMR linewidth of the oxygen in the CuO_{2} plane was found to be magnetically broadened with the temperature dependence of a Curie law where the Curie coefficient decreases with increased doping. This inhomogeneous magnetism is an impurity effect intrinsic to oxygen doping and persists unmodified into the superconducting state.
dc.description10 pages, 5 figures
dc.identifierhttps://arxiv.org/abs/0707.3171
dc.identifierhttp://arxiv.org/abs/0707.3171
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/134809
dc.subjectSuperconductivity
dc.subjectStrongly Correlated Electrons
dc.titleIntrinsic Impurity in the High Temperature Superconductor Bi_2Sr_2CaCu_2O$_{8+δ}$
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