Hidden magnetic frustration by quantum relaxation in anisotropic Nd-langasite

dc.creatorSimonet, Virginie
dc.creatorBallou, Rafik
dc.creatorRobert, Julien
dc.creatorCanals, Benjamin
dc.creatorHippert, Françoise
dc.creatorBordet, Pierre
dc.creatorLejay, Pascal
dc.creatorFouquet, Peter
dc.creatorOllivier, Jacques
dc.creatorBraithwaite, Daniel
dc.date2008-03-20
dc.date2008-06-13
dc.date.accessioned2026-07-07T12:17:48Z
dc.date.available2026-07-07T12:17:48Z
dc.descriptionThe static and dynamic magnetic properties of the Nd$_3$Ga$_5$SiO$_{14}$ compound, which appears as the first materialization of a rare-earth kagome-type lattice, were re-examined, owing to contradictory results in the previous studies. Neutron scattering, magnetization and specific heat measurements were performed and analyzed, in particular by fully taking account of the crystal electric field effects on the Nd$^{3+}$ ions. One of the novel findings is that the peculiar temperature independent spin dynamics observed below 10 K expresses single-ion quantum processes. This would short-circuit the frustration induced cooperative dynamics, which would emerge only at very low temperature.
dc.identifierhttps://arxiv.org/abs/0803.3056
dc.identifierhttp://arxiv.org/abs/0803.3056
dc.identifierPhysical Review Letters 100 (2008) 237204
dc.identifierdoi:10.1103/PhysRevLett.100.237204
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/212196
dc.subjectStrongly Correlated Electrons
dc.titleHidden magnetic frustration by quantum relaxation in anisotropic Nd-langasite
dc.typetext

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