Chalcogen, Transitional, Optical absorption coefficient - wavelength diagram

• Cd-S
• Dy-Li-Nb-O
• Gd-Na-O-Tm-W
• Al-O-Y-Yb
• Al-Er-O-Y
• chalcogen
• transitional
• nonmetal
• rare earth
• oxide
• cubic
• tetragonal
• orthorhombic
• trigonal
• monoclinic