Kim, Lanthanoid, Transitional, Wavelength for luminescence

• Al-Er-S-Zn
• Er-O-Yb-Zr
• Eu-O-Y
• Er-O-Zr
• Ga-La-O-Tm-Yb
• transitional
• rare earth
• lanthanoid
• chalcogen
• luminescent
• tetragonal
• cubic
• monoclinic
• orthorhombic
• hexagonal