Electronic and electrical properties, Ge-La, Metalloid

• Ge-La-Ni
• Ge-La-O
• Co-Ge-La
• Ge-Ir-La
• effective mass
• electrical conductivity
• electronic energy gap
• values of electronic energy gap
• conductivity or resistivity
• rare earth
• transitional
• metalloid
• lanthanoid
• intermetallic
• tetragonal
• hexagonal
• orthorhombic
• trigonal
• monoclinic