Birefringent, Chalcogen, Non-disordered, Optical properties

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