Chalcogen, GeS oP8 62, Optical properties

• S-Sn
• Se-Sn
• Ge-S
• Ge-Se
• Cd-Se-Sn
• optical absorption
• reflectivity
• refractive index
• optical absorption coefficient
• phonons
• chalcogen
• conductor
• semiconductor
• binary
• non-disordered
• orthorhombic