Cubic, K-Nb, Transitional

• K-Na-Nb-O
• K-Nb-O-Ta
• K-Nb-O
• H-K-Nb-O
• H-K-Nb-O-W
• electronic and electrical properties
• thermal and thermodynamic properties
• permittivity (dielectric constant)
• structural properties
• phase transitions
• transitional
• alkali
• chalcogen
• oxide
• disordered