Preparation and Properties of the X-ray Storage Phosphors BaFBr 1-x I x :Eu 2+ , Na +

The forming conditions of X-ray storage phosrhors , have been investigated, and measured the PSL emission spectra and its intensity, fading characteristics and does dependence of the prepared phosphors. These characteristics were compared with those of commercial image plate (ST-III) obtained from Fuji Photo Film Co. The optimal preparing conditions of , Phosphor were 0.5 mol% of , 4.0 mol% of NaF and composition ratio x

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