The effect of lithium on structural and luminescence performance of tunable light-emitting nanophosphors for white LEDs

Abstract

Li+ incorporated tunable Y2O3:Eu3+ red-emitting nanophosphors were synthesized using a wet chemical method.

Cool green-emissive Y2Si2O7:Tb3+ nanophosphor: auto-combustion synthesis and structural and photoluminescence characteristics with good thermal stability for lighting applications

“…The values ( X , Y and Z ), representing the necessary stimulation levels to replicate a color from the spectral intensity, are provided by the eqn (16)–(18) below, where P ( λ ) represents the spectral power distribution of light. 63 X = ∫ x̄ ( λ ) P ( λ )d λ Y = ∫ ȳ ( λ ) P ( λ )d λ Z = ∫ z̄ ( λ ) P ( λ )d λ …”