Er-x polyhedra, Ferromagnetic, Non-disordered, Magnetization

• B-Er-Fe
• Er-Si
• Er-Fe
• Co-Er
• Er-Fe-O
• magnetic moment
• values of magnetization
• saturation magnetic moment
• non-disordered
• rare earth
• ferromagnetic
• lanthanoid
• transitional
• hexagonal
• tetragonal
• orthorhombic
• cubic
• monoclinic