Electronic and electrical properties, Ge-Ho, Ho-x polyhedra, Orthorhombic

• Ge-Ho-Ni
• Ge-Ho-Ti
• Ge-Ho-Pd
• Ge-Ho-Mn
• electrical conductivity
• effective mass
• conductivity or resistivity
• electronic energy gap
• values of electronic energy gap
• lanthanoid
• rare earth
• metalloid
• intermetallic
• non-disordered