Spark Plasma Sintering of Ce3+:Lu2SiO5 Scintillation Ceramics and Its Luminescent Characteristics
Source abstract
Abstract
以亚微米级单相铈离子掺杂硅酸镥(Ce:Lu 2 SiO 5 , LSO)发光粉体为原料, 采用放电等离子烧结(Spark Plasma Sintering)技术対多晶LSO闪烁陶瓷的制备方法进行了探索, 同时对其发光性能进行了研究. 在(1350℃/5min)的条件下实现了LSO粉体的快速致密化烧结, 研制出了具有良好发光性能的半透明多晶LSO闪烁陶瓷, 其相对密度达到理论密度的99.5%. 在360nm紫外激发条件下, 呈现位于380~600nm的宽峰发射行为. 其相对发光强度达到LSO闪烁单晶的75%, 发光衰减时间仅为9.67ns. 该材料有望成为一种新型的高光输出、快衰减多晶闪烁材料.
Source: openalex_inverted_index · Quality: baseline
Research context
OpenAlex topics: Luminescence Properties of Advanced Materials · Radiation Detection and Scintillator Technologies · Nuclear materials and radiation effects
SciVX discovery tags are terminology-based. OpenAlex topics are source-provided classifications.
References (16)
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