Long Lasting Red Phosphoresce and Photostimulated Luminescence in Ca₂SnO₄: Sm³⁺ Phosphor

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• 作者：Xuhui Xu ; Yu Gong ; Wei Zeng ; Yuhua Wang ; ^{wyh@lzu.edu.cn}
• 关键词：78.20.-e
• 刊名：Physics Procedia
• 出版年：2012
• 期刊代码：P128_18753892
• 类别：ph
• 出版时间：2012
• 卷：29
• 期：Complete
• 页码：62-64
• 文件大小：287 K

摘要

Long-lasting red phosphorescence and photostimulated luminescence in Ca₂SnO₄:Sm₃₊ were observed. The decay patterns of afterglow and thermoluminescence curves demonstrate that introduction of Gd3+ can increase the number of shallow traps and deep traps.