Alkali, Electronic and electrical properties

• C-K
• K-Na-Nb-O
• Co-Na-O
• H-K-O-P
• Na-Nb-O
• electrical conductivity
• effective mass
• electronic energy gap
• values of electronic energy gap
• permittivity (dielectric constant)
• alkali
• chalcogen
• cell and atoms
• transitional
• non-disordered
• monoclinic
• orthorhombic
• cubic
• tetragonal
• trigonal