SCINTILLATION PROPERTIES OF ND-3+ DOPED LAF3 CRYSTALS
SCINTILLATION PROPERTIES OF ND-3+ DOPED LAF3 CRYSTALS
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DOI：
10.1109/23.106602
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发表时间：
1990-04-01
影响因子：
1.8
通讯作者：
SCHOTANUS, P
中科院分区：
文献类型：
--
作者：
DORENBOS, P;VANEIJK, CWE;SCHOTANUS, P
用x射线激发法研究了Nd/sup 3+/掺杂LaF/sub 3/单晶的闪烁特性。Nd浓度范围为0.001 ~ 12mol .%。Nd/sup 3+/中4f-4f跃迁引起的发光在浓度接近1mol .%时显示出最大强度。5d-4f跃迁产生173nm的发射带，衰变时间约为6ns。研究了辐射强度与Nd浓度的关系。强度随Nd浓度的增加而增加
The scintillation properties of LaF/sub 3/ single crystals doped with Nd/sup 3+/ were studied by means of X-ray excitation. The Nd concentration ranged from 0.001 to 12 mol.%. The luminescence caused by 4f-4f transitions in Nd/sup 3+/ shows a maximum intensity at concentrations near 1 mol.%. A 5d-4f transition yields an emission band at 173 nm with a decay time of about 6 ns. The intensity of this emission was studied as a function of the Nd concentration. It appears that the intensity increases with the Nd concentration.<>