Mössbauer and μSR studies of the rare earth magnetic ordering in high $T_c$ superconductors

We have studied the magnetism of the Gd sub-lattice by μSR and $^{155}$Gd Mössbauer spectroscopy from 65 mK to 3 K. The normalized local magnetic field at the two nuclear probes has the same temperature dependence which strongly deviates from a Curie-Weiss mean field behavior. The localization site...

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Detalles Bibliográficos
Autores principales: de Reotier, P Dalmas, Vulliet, P, Yaouanc, A, Hartmann, O, Karlsson, E, Wappling, R, Chaudouet, P, Garçon, S, Senateur, J P, Weiss, F, Niinikoski, T O
Lenguaje:eng
Publicado: 1988
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.1016/0921-4534(88)90411-x
http://cds.cern.ch/record/2823931
Descripción
Sumario:We have studied the magnetism of the Gd sub-lattice by μSR and $^{155}$Gd Mössbauer spectroscopy from 65 mK to 3 K. The normalized local magnetic field at the two nuclear probes has the same temperature dependence which strongly deviates from a Curie-Weiss mean field behavior. The localization site of the muon is discussed.

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