采用高温熔融法制备了Mn2+,Yb3+共掺的硼硅酸锌长余辉玻璃.通过荧光发射光谱、余辉发射光谱、余辉衰减曲线及热释光谱对材料的发光性能、结构、陷阱分布进行了表征,重点通过余辉衰减曲线和热释光谱分析了Yb33+掺杂浓度的变化对材料余辉性能和陷阱分布的影响,结果发现:ZBSMY玻璃的余辉发射源自于Mn2+的4T1(4G)→A1g(6S)跃迁;共掺离子Yb3+按0.1%(摩尔分数)掺杂时,余辉性能最佳,陷阱的拟合深度分别0.79和1.04 eV,且浅陷阱浓度达到最大.
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