Alkaline, Pnictogen, Bi-Ca, Trigonal

• Bi-Ca-Fe-O
• Bi-Ca-Mg
• Bi-Ca-O
• Bi-Ca-Fe-O-Ti
• Ba-Bi-Ca-Fe-O
• thermal and thermodynamic properties
• electronic and electrical properties
• structural properties
• magnetic properties
• thermoelectric power
• alkaline
• pnictogen
• chalcogen
• disordered
• transitional