Kim, Quaternary, Wavelength for luminescence

• Al-Er-S-Zn
• Er-O-Yb-Zr
• Al-Mg-O-Ti
• Al-Ca-Mn-O
• Ba-Nb-O-P
• quaternary
• chalcogen
• luminescent
• rare earth
• lanthanoid
• cubic
• tetragonal
• orthorhombic
• monoclinic
• hexagonal