Electronic and electrical properties, Er-Ge, Lanthanoid, Orthorhombic

• Er-Ge-Ni
• Al-Er-Ge
• Er-Fe-Ge
• Er-Ge-Ir
• effective mass
• electrical conductivity
• electronic energy gap
• values of electronic energy gap
• conductivity or resistivity
• metalloid
• lanthanoid
• rare earth
• intermetallic
• ternary