Electronic and electrical properties, Fe-Ge, Ge-x polyhedra, Tetragonal

• Fe-Ge-La
• Fe-Ge-U
• Fe-Ge-Pr
• Fe-Ge-Yb
• effective mass
• electrical conductivity
• conductivity or resistivity
• electronic energy gap
• electrical resistivity
• transitional
• metalloid
• intermetallic
• non-disordered
• ternary