A NEW WEAK ITINERANT FERROMAGNET Fe2N
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Abstract
Fe2N has been identified as a new weak itinerant ferromagnet by magnetic measurements. It has the highest ratio qc/qs of effective atomic moment qc to the atomic moment qs, and a low Curie temperature Tc = 7K. The magnetic properties were analysed according to the Stoner-Edwards-Wohlfarth (SEW) model, which give results, in agreement with the magnetization and susceptibility measured at temperatures below Tc.
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