Nonmetal, Rare earth, Optical absorption coefficient - wavelength diagram

• Ga-O-Tb
• Dy-Li-Nb-O
• Gd-Na-O-Tm-W
• Al-Ce-Lu-O
• Al-Ca-Nd-O
• nonmetal
• rare earth
• lanthanoid
• chalcogen
• disordered
• cubic
• tetragonal
• monoclinic
• orthorhombic
• trigonal