Alkali, Chalcogen, Non-disordered, Electronic and electrical properties

• Na-Nb-O
• H-K-O-P
• Li-Nb-O
• K-Nb-O
• H-O-P-Rb
• electrical conductivity
• effective mass
• electronic energy gap
• values of electronic energy gap
• permittivity (dielectric constant)
• chalcogen
• alkali
• non-disordered
• transitional
• monoclinic
• orthorhombic
• trigonal
• tetragonal
• triclinic