Doshida

• K-Li-Na-Nb-O
• K-Na-Nb-O
• Na-Nb-O
• Na-Nb-O-Ta
• K-Na-Nb-O-Sn
• electronic and electrical properties
• piezoelectricity
• structural properties
• permittivity (dielectric constant)
• elasticity
• transitional
• chalcogen
• alkali
• nonmetal
• piezoelectric
• monoclinic
• orthorhombic
• tetragonal