Bi-Fe-K-O, Chalcogen, Pnictogen

• Bi-Fe-K-Nb-O
• Bi-Fe-K-O-Ti
• Bi-Fe-K-Mn-O
• Bi-Fe-K-Na-O-Ti
• electronic and electrical properties
• thermal and thermodynamic properties
• structural properties
• phase transitions
• magnetic properties
• transitional
• pnictogen
• alkali
• chalcogen
• oxide
• orthorhombic
• trigonal
• monoclinic
• cubic
• tetragonal