Competing Interactions of Spin and Lattice in the Kondo Lattice Model

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dc.contributor.authorGulacsi, Miklos
dc.contributor.authorBussmann-Holder, A.
dc.contributor.authorBishop, A.R.
dc.date.accessioned2015-12-13T22:50:18Z
dc.date.available2015-12-13T22:50:18Z
dc.date.issued2004
dc.date.updated2015-12-11T10:39:31Z
dc.description.abstractThe magnetic properties of a system of coexisting localized spins and conduction electrons are investigated within an extended version of the one-dimensional Kondo lattice model in which effects stemming from the electron-lattice and on-site Coulomb interactions are explicitly included. After bosonizing the conduction electrons, is it observed that intrinsic inhomogeneities with the statistical scaling properties of a Griffiths phase appear, and determine the spin structure of the localized impurities. The appearance of the inhomogeneities is enhanced by appropriate phonons and acts destructively on the spin ordering. The inhomogeneities appear on well-defined length scales and can be compared to the formation of intrinsic mesoscopic metastable patterns which are found in two-fluid systems.
dc.identifier.issn1557-1947
dc.identifier.urihttp://hdl.handle.net/1885/80727
dc.publisherSpringer
dc.sourceJournal of Superconductivity and Novel Magnetism
dc.subjectKeywords: Bosonization; Competing interactions; Coulomb interactions; Kondo lattice models; Antiferromagnetic materials; Approximation theory; Backscattering; Colossal magnetoresistance; Computer simulation; Coulomb blockade; Crystal lattices; Degrees of freedom (m Competing interactions; Kondo; Lattice; Polarons
dc.titleCompeting Interactions of Spin and Lattice in the Kondo Lattice Model
dc.typeJournal article
local.bibliographicCitation.issue1
local.bibliographicCitation.lastpage171
local.bibliographicCitation.startpage167
local.contributor.affiliationGulacsi, Miklos, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationBussmann-Holder, A., Max Planck Institute for Solid State Research
local.contributor.affiliationBishop, A.R., Los Alamos National Laboratory
local.contributor.authoremailrepository.admin@anu.edu.au
local.contributor.authoruidGulacsi, Miklos, u9509706
local.description.notesImported from ARIES
local.description.refereedYes
local.identifier.absfor020404 - Electronic and Magnetic Properties of Condensed Matter; Superconductivity
local.identifier.ariespublicationMigratedxPub8993
local.identifier.citationvolume17
local.identifier.scopusID2-s2.0-3543091556
local.identifier.uidSubmittedByMigrated
local.type.statusPublished Version

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