Cu-La-O-Sr, Disordered, Optics

• Ba-Cu-La-O-Sr
• Cu-La-Mn-O-Sr
• Bi-Cu-La-O-Sr
• Cu-La-O-Sr-Ti
• phonons
• reflectivity
• optical spectra
• values of reflectivity
• optical conductivity
• lanthanoid
• disordered
• chalcogen
• alkaline
• oxide
• tetragonal
• orthorhombic
• trigonal