Conductivity or resistivity, Er-x polyhedra, Metal

• Er-Si
• B-C-Er-Ni
• Er-H
• Er
• Er-Ni-Sn
• electrical resistivity
• field dependence of resistivity
• temperature derivative of resistivity
• lanthanoid
• metal
• rare earth
• transitional
• non-disordered
• cubic
• orthorhombic
• tetragonal
• hexagonal
• trigonal