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NaCl:Eu2+的电子俘获机制研究
Studying on Electron Trapping Mechanism of NaCl:Eu 2+
【摘要】 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
【Abstract】 NaCl:Eu 2+ powder liked sample was prepared. Information can be writren by ultraviolet, and read by green light. The reading signals are blue luminescence. This material may be used as new type optical storage devices. Its spectra properties and optical storage mechanism were investigated.
【关键词】 电子俘获;
光存储;
光激励发光;
氯化钠;
【Key words】 electron trapping optical storage photo stimulated luminescence; NaCl;
【Key words】 electron trapping optical storage photo stimulated luminescence; NaCl;
【基金】 国家自然科学基金
- 【文献出处】 北方交通大学学报 ,JOURNAL OF NORTHERN JIAOTONG UNIVERSITY , 编辑部邮箱 ,1999年06期
- 【分类号】TN104.3
- 【被引频次】1
- 【下载频次】54