Er-Si, Er-x polyhedra, Lanthanoid, Tetragonal

• Er-Fe-Si
• Er-Ru-Si
• Cu-Er-Si
• Er-Mn-Si
• Er-Pd-Si
• magnetic properties
• thermal and thermodynamic properties
• structural properties
• magnetization
• electronic and electrical properties
• metalloid
• rare earth
• lanthanoid
• silicide
• ternary