Alkali, Disordered, Ba-K, Trigonal

• B-Ba-K-O-Tb
• B-Ba-K-O-Y
• Ba-H-K-O-P
• Ba-K-La-Mn-O
• B-Ba-Eu-K-O
• thermal and thermodynamic properties
• structural properties
• electronic and electrical properties
• phase transitions
• mechanical properties
• disordered
• alkaline
• alkali
• chalcogen