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新型SrAl2O4:Eu2+,Dy3+长余辉指纹显现粉末研制
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高峰1,2,3 , 赵越4, 王子政2, 薛静2,* , 刘寰2, 张绍雨5 |
A Novel Kind of Material of Long Afterglow Phosphorescent SrAl2O4:Eu2+,Dy3+ Powder to Develop Latent Fingerprint
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GAO Feng 1,2,3 , ZHAO Yue 4, WANG Zizheng 2, XUE Jing 2,* , LIU Huan 2, ZHANG Shaoyu 5
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三种市售指纹粉与SrAl2O4:Eu2+,Dy3+粉末对载玻片上潜指纹显现效果的对照(左:普通光,中:紫外光,右:黑暗环境) |
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