Effect of Bi3+ ion Concentration on Crystal Structure and Luminescent Properties of Blue-Green-Emitting Y2O3:Bi3+ Phosphors

Blue–green-emitting Y2O3 : xBi3+ (x = 0.25–1.50 mol.%) phosphors were synthesized by a solution combustion method followed by high temperature annealing. The effect of Bi3+ ion concentration on the...