Electronic and electrical properties, Nb-Se, Se-x polyhedra

• Fe-Nb-Se
• I-Nb-Se
• Cr-Nb-Se
• Br-Nb-Se
• conductivity or resistivity
• effective mass
• electrical conductivity
• electronic energy gap
• values of electronic energy gap
• chalcogen
• transitional
• selenide
• non-disordered
• metal
• monoclinic
• hexagonal
• orthorhombic
• triclinic
• tetragonal