Istituto dei materiali per l'elettronica ed il magnetismo     
Magnani N., Carretta S., Amoretti G., Pareti L., Paoluzi A., Caciuffo R., Stride J. A. Enhancement of rare-earth-transition-metal exchange interaction in Pr2Fe17 probed by inelastic neutron scattering. In: Applied Physics Letters, vol. 85 (18) pp. 4097 - 4099. American Institute of Physics, 2004.
The fundamental magnetic interactions of Pr2Fe17 are studied by inelastic neutron scattering and anisotropy field measurements. Data analysis confirms the presence of three magnetically inequivalent sites, and reveals an exceptionally large value of the exchange field. The unexpected importance of J-mixing effects in the description of the ground-state properties of Pr2Fe17 is shown, and possible applications of related compounds are envisaged.
URL: http://dx.doi.org/10.1063/1.1814819
DOI: 10.1063/1.1814819
Subject Rare Earth Transition metal
Inelastic neutron scattering

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