Alkali, Pnictogen, Bi-K

• Ba-Bi-K-O
• Bi-K-Na-O-Ti
• Bi-K-O-Ti
• Bi-Fe-K-O
• Bi-K-O
• thermal and thermodynamic properties
• electronic and electrical properties
• structural properties
• phase transitions
• thermoelectric power
• pnictogen
• alkali
• chalcogen
• transitional
• cubic
• orthorhombic
• monoclinic
• tetragonal
• trigonal