Ben kraiem, Trigonal

• Fe-Gd-Nd
• Fe-Nd
• Fe-Gd-N-Nd
• Fe-N-Nd
• Fe-Gd
• magnetic properties
• Moessbauer spectra
• isomer shift
• hyperfine magnetic field
• magnetization
• transitional
• lanthanoid
• rare earth
• ferromagnetic
• disordered