LuPO4:Nd and YPO4:Nd—new promising VUV scintillation materials

LuPO4:Nd and YPO4:Nd—new promising VUV scintillation materials
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LuPO4:Nd 和 YPO4:Nd——新型真空紫外闪烁材料

DOI：
10.1016/s0168-9002(02)00709-x
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发表时间：
2002
期刊：
Nuclear Instruments & Methods in Physics Research Section A-accelerators Spectrometers Detectors and Associated Equipment
影响因子：
1.4
通讯作者：
L. Boatner
L. Boatner
中科院分区：
物理与天体物理3区
文献类型：
--
作者：
D. Wiśniewski;S. Tavernier;A. Wojtowicz;M. Wisniewska;P. Bruyndonckx;P. Dorenbos;E. Loef;C. Eijk;L. Boatner

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LuPO4:Nd 和 YPO4:Nd 代表新型且非常快的潜在闪烁体材料。对于大多数类型的电离激发，这些材料的发光主要由发射带主导，其最大强度出现在~192nm处。该带的起源是 Nd3+ 离子的快速 5d-4f 跃迁。由于宿主缺陷排放而产生的额外排放贡献因不同样品而异。这些缺陷似乎是 LuPO4:Nd 光输出有限的原因。
LuPO4:Nd and YPO4:Nd represent new and very fast potential scintillator materials. For most types of ionizing excitation, the luminescence of these materials is dominated by an emission band whose maximum intensity occurs at ∼192nm. The origin of this band is the fast 5d–4f transitions of the Nd3+ions. An additional emission contribution due to host-defect emission varies for different samples. These defects appear to be responsible for the limited light yield of LuPO4:Nd.