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dc.contributor.authorPureur Neto, Paulopt_BR
dc.contributor.authorFert, Albert R.pt_BR
dc.contributor.authorWendler, R.pt_BR
dc.contributor.authorBaberschke, Klauspt_BR
dc.date.accessioned2014-06-06T02:06:30Zpt_BR
dc.date.issued1985pt_BR
dc.identifier.issn0021-8979pt_BR
dc.identifier.urihttp://hdl.handle.net/10183/96111pt_BR
dc.description.abstractWe present magnetization and resistivity measurements on single crystals of yttrium doped with small concentrations of gadolinium (c = 1, 2, and 3 at. %). The low-field susceptibility exhibits a spin-glass-like sharp cusp for the magnetic field along the e axis. However, there is no irreversible behavior below the temperature of the cusp, which rules out the existence of a spin-glass state. Moreover, our magnetization measurements show up a spin-flop transition for H in the basal plane. The existence of a long-range ordering is confirmed by our resistivity measurements. The resistivity parallel to the e axis exhibits a maximum just below the ordering temperature, which is reminiscent of the superzone effects observed in many rare-earth metals. The antiferromagneticlike properties of the Y Gd alloys contrast with the spin-glass behavior observed in other Y-rare-earth alloys at similar concentrations.en
dc.format.mimetypeapplication/pdf
dc.language.isoengpt_BR
dc.relation.ispartofJournal of applied physics. Vol. 57, no. 1 (Apr. 1985), p. 3230-3231pt_BR
dc.rightsOpen Accessen
dc.subjectFísicapt_BR
dc.titleMagnetic ordering in YGd alloyspt_BR
dc.typeArtigo de periódicopt_BR
dc.identifier.nrb000657836pt_BR
dc.type.originEstrangeiropt_BR


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