Er-Si, Er-x polyhedra, Magnetization, Silicide

• Er-Fe-Si
• Cu-Er-Si
• Er-Ge-Si
• Er-Ru-Si
• magnetic moment
• values of magnetization
• silicide
• metalloid
• lanthanoid
• rare earth
• ferromagnetic
• monoclinic
• tetragonal
• orthorhombic
• hexagonal
• cubic