Alkaline, Disordered, Transitional, Ba-K

• As-Ba-Fe-K
• Ba-Bi-K-Na-Nb-O-Ti
• As-Ba-Co-Fe-K
• Ba-F-K-O-Ti
• Ba-K-Nb-O
• thermal and thermodynamic properties
• electronic and electrical properties
• structural properties
• superconductivity
• magnetic properties
• transitional
• alkaline
• alkali
• disordered
• chalcogen
• tetragonal
• orthorhombic
• monoclinic
• cubic
• trigonal