Journal of Applied Physics · 1991 · 53 citations · 11 references
Magnetic PropertiesStructural CharacterizationNew Stable CompoundLow-dimensional MagnetismEngineeringCrystal Structure BelongsMagnetic ResonanceChemistryMagnetic MaterialsMagnetismQuantum MaterialsMossbauer SpectroscopyBasal AnisotropyMaterials SciencePhysicsMagnetoelasticityMagnetic MaterialCrystallographyMicro-magnetic ModelingFerromagnetismNatural SciencesCondensed Matter PhysicsMagnetic Property
A new stable compound in the Nd–Fe system has been identified as Nd5Fe17. The crystal structure belongs to the hexagonal space group P63/mcm, with a=2.0214(8) nm and c=1.2329(8) nm, and with 12 formula units per unit cell. This compound is a ferromagnet with Tc = 503 K and magnetization 162 emu/g at 4.2 K. Mössbauer spectra have been measured and fitted with five Fe sites, yielding an average Beff=26.5 T at room temperature, from which an average Fe moment of 1.83 Bohr magnetons is deduced. X-ray powder diagrams from magnetically aligned samples suggest basal anisotropy.
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A new phase in the NdFe system: Crystal structure of Nd5Fe17
J.M. Moreau, L. Paccard, J. P. Nozières et al. · Journal of the Less Common Metals · 1990 · 71 citations
Sm-Fe-Ti magnets with room-temperature coercivities above 50 kOe
K. Schnitzke, L. Schultz, J. Wecker et al. · Applied Physics Letters · 1990 · 64 citations
Magnetic Properties, Engineering, Mechanical Engineering +21