Impurity-induced frustration in correlated oxides

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dc.creatorLiu, Cheng-Wei
dc.creatorLiu, Shiu
dc.creatorKao, Ying-Jer
dc.creatorChernyshev, A. L.
dc.creatorSandvik, Anders W.
dc.date2008-12-04
dc.date2009-03-24
dc.date.accessioned2026-07-07T13:06:13Z
dc.date.available2026-07-07T13:06:13Z
dc.descriptionUsing the example of Zn-doped La2CuO4, we demonstrate that a spinless impurity doped into a non-frustrated antiferromagnet can induce substantial frustrating interactions among the spins surrounding it. This counterintuitive result is the key to resolving discrepancies between experimental data and earlier theories. Analytic and quantum Monte Carlo studies of the impurity-induced frustration are in a close accord with each other and experiments. The mechanism proposed here should be common to other correlated oxides as well.
dc.description4 pages, updated figures, accepted version
dc.identifierhttps://arxiv.org/abs/0812.1023
dc.identifierhttp://arxiv.org/abs/0812.1023
dc.identifierPhys. Rev. Lett. 102, 167201 (2009)
dc.identifierdoi:10.1103/PhysRevLett.102.167201
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/227710
dc.subjectStrongly Correlated Electrons
dc.titleImpurity-induced frustration in correlated oxides
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