Chalcogen, Disordered, Oxide, Electric properties, Monoclinic

• K-Na-Nb-O
• Ca-Co-O
• O-V
• Mg-Nb-O-Pb-Ti
• Fe-Nb-O-Pb
• electrical conductivity
• effective mass
• electronic energy gap
• values of electronic energy gap
• conductivity or resistivity
• oxide
• chalcogen
• disordered
• transitional