Ferromagnetic, Rare earth, Transitional, Katter

• Fe-N-Sm
• Fe-N-Nd-Sm
• Co-N-Sm
• Co-Fe-N-Sm
• Co-Fe-La-Si
• magnetic properties
• magnetic transitions
• magnetic anisotropy
• magnetization
• structural properties
• ferromagnetic
• rare earth
• transitional
• lanthanoid
• disordered
• trigonal
• hexagonal
• cubic