Chalcogen, Oxide, K-Ta, Orthorhombic

• K-Li-Na-Nb-O-Sb-Ta
• K-O-Ta-Ti
• K-O-P-Ta-Ti
• Ge-K-O-Ta
• F-K-O-Ta
• thermal and thermodynamic properties
• electronic and electrical properties
• structural properties
• phase transitions
• thermal expansion
• oxide
• transitional
• alkali
• chalcogen
• disordered