Journal of Materials / 2013 / Article / Fig 9

Research Article

Giant Improvement on the Afterglow of Sr4Al14O25:Eu2+,Dy3+ Phosphor by Systematic Investigation on Various Parameters

Figure 9

Afterglow decay curves of Sr4Al14O25:Eu2+,Dy3+ phosphor with different Al/Sr ratio. Inset shows the Phosphorescence intensity of the corresponding phosphors just after switching off excitation source.
613090.fig.009

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