Chalcogen, Conductor, Disordered, Transitional, Kim, Orthorhombic

• Ba-Cu-O-Y
• Ca-La-Mn-O
• Fe-Li-O-P
• Fe-O-P
• Bi-Ca-Cu-O-Sr
• magnetic properties
• electronic and electrical properties
• structural properties
• optical properties
• Moessbauer spectra
• transitional
• conductor
• disordered
• chalcogen
• semiconductor