Non-equilibrium Magnetic Properties of Single Crystalline La0.7Ca0.3CoO3

dc.creatorKundu, Asish K.
dc.creatorNordblad, P.
dc.creatorRao, C. N. R.
dc.date2005-11-03
dc.date.accessioned2026-07-07T06:45:48Z
dc.date.available2026-07-07T06:45:48Z
dc.descriptionMagnetic and electric properties of a single crystal of La0.7Ca0.3CoO3 have been experimentally studied. The system attains a ferromagnetic spontaneous moment below 170 K and exhibits a re-entrant spin-glass phase below 100 K. In the ordered and the re-entrant phases, the low field magnetic properties are strongly direction dependent, showing considerably higher magnetization values perpendicular than parallel to the c-axis. Magnetic relaxation experiments show that both the ferromagnetic and the re-entrant spin-glass phases are non-equilibrium states, where the system exhibits magnetic aging characteristic of spin-glasses and disordered and frustrated ferromagnets.
dc.description21 pages including figures
dc.identifierhttps://arxiv.org/abs/cond-mat/0511066
dc.identifierhttp://arxiv.org/abs/cond-mat/0511066
dc.identifierPRB, 72, 144423 (2005)
dc.identifierdoi:10.1103/PhysRevB.72.144423
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/103148
dc.subjectMaterials Science
dc.titleNon-equilibrium Magnetic Properties of Single Crystalline La0.7Ca0.3CoO3
dc.typetext

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