LiF:Mg,Ti 热释光发光曲线：特性与机制。
The thermoluminescence glow curves of LiF:Mg,Ti: characteristics and mechanisms.
机构信息
Physics Department, Ben Gurion University of the Negev, 8410501 Beersheva, Israel.
Physics Unit, Sami Shamoon College of Engineering, 8428322 Beersheva, Israel.
出版信息
Radiat Prot Dosimetry. 2024 Jun 22;200(10):919-937. doi: 10.1093/rpd/ncae140.
The features of the glow curves of LiF:Mg,Ti are dependent on many parameters of irradiation, storage, ionisation density and readout. These are presented herein with emphasis on their complexity. Successful applications require some understanding of the great diversity of the glow curves. Glow curve analysis/deconvolution in order to better understand the mechanisms is a 'tricky business' even with Tm-Tstop analysis. In the theoretical framework of spatially correlated trapping and luminescent centres, a mechanism is described which simulates the behaviour of composite peak 5 at different cooling rates and following photon bleaching at 3.65 eV.
LiF:Mg,Ti 发光曲线的特征取决于辐照、存储、电离密度和读出等许多参数。本文重点介绍了这些参数的复杂性。成功的应用需要对发光曲线的多样性有一定的了解。即使使用 Tm-Tstop 分析，为了更好地理解机制而进行的发光曲线分析/反卷积也是一件“棘手的事情”。在空间相关陷阱和发光中心的理论框架中，描述了一种机制，该机制模拟了在不同冷却速率下以及在 3.65 eV 处进行光子漂白后复合峰 5 的行为。
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