Chalcogen, Conductor, Disordered, Metal, Kao

• Cu-La-O-Sr
• Sn-Te
• Ce-Cu-Nd-O
• Ba-Cu-La-O-Sr
• Ba-Ca-Cu-La-O-Y
• electronic and electrical properties
• optical spectra
• optical properties
• magnetic properties
• structural properties
• metal
• disordered
• conductor
• chalcogen
• transitional
• tetragonal
• orthorhombic
• cubic
• trigonal
• hexagonal