Chalcogen, Oxide, Quaternary, Cubic, Kim

• Ba-Bi-K-O
• Bi-Mn-O-Sr
• Ba-La-O-Sn
• Ba-Fe-Mo-O
• Fe-Ni-O-Zn
• magnetic properties
• electronic and electrical properties
• structural properties
• Moessbauer spectra
• optical properties
• quaternary
• oxide
• chalcogen
• transitional
• disordered