Tellez blanco

• Co-Cu-Sm
• Fe-Ti-Y
• Co-Sm
• Ba-Co-Fe-La-O
• Ba-Fe-O
• magnetic properties
• structural properties
• magnetic hysteresis
• coercive field
• magnetic transitions
• transitional
• rare earth
• ternary
• intermetallic
• ferromagnetic
• hexagonal
• monoclinic