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dc.contributor.authorFert, Albert R.pt_BR
dc.contributor.authorPureur Neto, Paulopt_BR
dc.contributor.authorHamzic, Amirpt_BR
dc.contributor.authorKappler, J.P.pt_BR
dc.date.accessioned2014-10-01T02:11:18Zpt_BR
dc.date.issued1985pt_BR
dc.identifier.issn0163-1829pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/104036pt_BR
dc.description.abstractMixed-valence and Kondo lattice systems exhibit large anomalous Hall coefficients with a striking change of sign at low temperature in severa! systems (CePd3, CeCu6, ... , etc.). We have studied the Hall effect of Ce1-x YxPd3, in which the substitution of small amounts of Y for Ce prevents the development of coherence at low temperature. We find that the Hall coefficient does not change its sign at low temperature and can be well understood in the one-impurity model of Ramakrishnan, Coleman, and Anderson. We infer that the change of sign observed in CePd3 is an effect of coherence.en
dc.format.mimetypeapplication/pdf
dc.language.isoengpt_BR
dc.relation.ispartofPhysical review. B, Condensed matter. New York. Vol. 32, no. 10 (Nov. 1985), p. 7003-7004pt_BR
dc.rightsOpen Accessen
dc.subjectFísica da matéria condensadapt_BR
dc.subjectEfeito hallpt_BR
dc.subjectCompostos de valencia mistapt_BR
dc.subjectEfeito kondopt_BR
dc.subjectLigas : Impurezaspt_BR
dc.titleHall effect in Ce 1-x Y x/Pd 3 mixed-valence alloyspt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000115605pt_BR
dc.type.originEstrangeiropt_BR


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