B-Er-Fe, Non-disordered, Rare earth

• B-Er-Fe-O
• B-Ba-Er-Fe-O
• B-Er-Fe-O-Sr
• magnetic properties
• magnetization
• thermal and thermodynamic properties
• magnetic transitions
• structural properties
• rare earth
• non-disordered
• metalloid
• lanthanoid
• transitional
• tetragonal
• hexagonal
• trigonal
• orthorhombic