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Fast-neutron response of LaBr3(Ce) and LaCl3(Ce) scintillators
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment ( IF 1.4 ) Pub Date : 2020-06-02 , DOI: 10.1016/j.nima.2020.164201
M.P. Taggart , J. Henderson

The response of LaBr3(Ce) and LaCl3(Ce) scintillators to fast neutrons is investigated. Neutron-induced charged-particle reactions are observed in both materials when exposed to the fast neutrons produced by an AmBe source, with pulse-shape discrimination used to separate channels. LaBr3(Ce) is found to have the best separation between reaction channels, while LaCl3(Ce) has a significantly higher efficiency.



中文翻译:

LaBr 3(Ce)和LaCl 3(Ce)闪烁体的快速中子响应

研究了LaBr 3(Ce)和LaCl 3(Ce)闪烁体对快中子的响应。当暴露于AmBe离子源产生的快速中子时,两种材料都观察到中子诱发的带电粒子反应,其中脉冲形状识别用于分隔通道。发现LaBr 3(Ce)在反应通道之间具有最佳分离,而LaCl 3(Ce)具有明显更高的效率。

更新日期:2020-06-02
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