Cubic, Disordered, Ternary, Transitional, Er-x polyhedra

• Ba-O-Ti
• Er-O-Ti
• O-Ti-Y
• Er-Fe-Y
• Co-Er-Fe
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• magnetic properties
• permittivity (dielectric constant)
• transitional
• ternary
• disordered
• rare earth
• lanthanoid