Kim, Optical properties, Orthorhombic, Quaternary

• Ba-Cu-O-Y
• Ca-La-Mn-O
• Ce-Er-O-Sr
• Ba-Er-In-S
• Ba-Cu-Er-O
• phonons
• luminescence
• optical absorption
• photoluminescence spectra
• optical spectra
• quaternary
• chalcogen
• disordered
• transitional
• rare earth