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KINETIC SIMULATIONS OF THE THERMOLUMINESCENCE CHARACTERISTICS OF LIF:MG, TI INCORPORATING LOCALISED AND DELOCALISED RECOMBINATION
Radiation Protection Dosimetry ( IF 1 ) Pub Date : 2021-01-07 , DOI: 10.1093/rpd/ncaa209
I Eliyahu 1 , L Oster 2
Affiliation  

Kinetic simulations of the thermoluminescence characteristics of LiF:Mg, Ti are reviewed in the framework of conduction band/valence band models. Delocalised recombination models have been mainly applied to the simulation of glow peak shapes, although comparison with experimental data has proven difficult if not impossible due to the scarcity of materials with demonstrably proven ‘single-peak’ glow curves. The delocalised models are incapable of the simulation of TL dose response linear/supralinear behaviour and the dependence of the supralinearity on particle energy. These characteristics require the incorporation of localised, nanodosimetric, recombination processes in the TL mechanisms. These investigations have simulated many of the TL characteristics of LiF:Mg, Ti in kinetic models based on a mixture of both delocalised and localised recombination.

中文翻译:

LIF:MG, TI 热致发光特性的动力学模拟,包括局部和非局部重组

在导带/价带模型的框架内回顾了 LiF:Mg、Ti 的热致发光特性的动力学模拟。离域重组模型主要应用于发光峰形状的模拟,尽管由于具有明显证明的“单峰”发光曲线的材料稀缺,即使不是不可能,与实验数据进行比较也很困难。离域模型无法模拟 TL 剂量响应线性/超线性行为以及超线性对粒子能量的依赖性。这些特征需要在 TL 机制中结合局部的纳米剂量重组过程。这些研究模拟了 LiF:Mg 的许多 TL 特性,
更新日期:2021-01-07
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