Lanthanoid, Optical absorption coefficient - wavelength diagram

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