Alkali, Ferroelectric, Dielectric loss tangent, Orthorhombic

• K-Li-Na-Nb-O-Sb
• K-Li-Na-Nb-O
• Li-Na-Nb-O
• K-Na-Nb-O
• K-Li-Na-Nb-O-Sb-Ta
• alkali
• ferroelectric
• chalcogen
• transitional
• oxide