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采用固相反应法制备了NaCl:Eu2 + 粉末样品.测量了发光和光激励发光特性.这种材料可记录用紫外光写入的信息,用绿光读出,读出信号为蓝光.本文初步探讨了这种材料的电子俘获的机制
The sample of NaCl: Eu2 + powder was prepared by the solid reaction method, and the luminescent and photoexcited luminescent properties were measured.These materials can record the information written by ultraviolet light and read out by green light and read the signal as blue light. The electron capture mechanism of this material