Birefringent, Chalcogen, Non-disordered, Transitional, Optical properties

• Li-Nb-O
• Ag-Ga-S
• Ni-O
• Cd-Se
• Gd-Mo-O
• phonons
• luminescence
• optical absorption
• refractive index
• optical spectra
• non-disordered
• transitional
• birefringent
• chalcogen
• nonmetal
• tetragonal
• trigonal
• orthorhombic
• hexagonal
• monoclinic