Electronic and electrical properties, Rare earth, Tb-x polyhedra

• Mn-O-Tb
• Ge-Si-Tb
• O-Tb
• In-Rh-Tb
• Si-Tb
• electrical conductivity
• effective mass
• electronic energy gap
• values of electronic energy gap
• conductivity or resistivity
• lanthanoid
• rare earth
• transitional
• non-disordered
• orthorhombic
• cubic
• tetragonal
• hexagonal
• monoclinic