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Products
Nonmetal, Rare earth, Wavelength for luminescence
B-Eu-Gd-O
Nd-O
Na-O-Si-Tb-Y
Ce-Gd-O-Si
B-Eu-Gd-O-Y
nonmetal
rare earth
luminescent
lanthanoid
chalcogen
monoclinic
tetragonal
trigonal
cubic
hexagonal