Penton madrigal

• Fe-Nb-Si
• Co-Cu-Sm
• Fe-Gd-Mo
• Fe-Mo-Nd
• Fe-Si
• magnetic properties
• structural properties
• magnetic hysteresis
• coercive field
• magnetic transitions
• transitional
• disordered
• ternary
• ferromagnetic
• rare earth
• trigonal
• cubic
• hexagonal
• tetragonal