Burlakov

• Bi-Ca-Cu-O-Sr
• Ba-Cu-O-Y
• In-S
• Cd-Ga-Se
• Cd-Ga-S
• optical properties
• reflectivity
• values of reflectivity
• optical conductivity
• electronic and electrical properties
• chalcogen
• transitional
• alkaline
• charge-density wave state
• diamagnetic
• orthorhombic
• tetragonal