Sahai Manish K, Pradhan S M, Bakshi A K, Datta D
Radiological Physics and Advisory Division, Bhabha Atomic Research Centre (BARC), Mumbai 400 094, India.
Radiat Prot Dosimetry. 2017 Dec 1;177(3):342-347. doi: 10.1093/rpd/ncx052.
Thermoluminescence (TL) signal obtained during second readout of a TL dosemeter disc previously exposed to ionising radiation is termed as residual TL. The origin of residual TL has not been discussed in detail so far in the literature. In this work, experimentally obtained residual TL signal and its origin is studied for CaSO4:Dy-based TL dosemeter through numerical simulation and role of deeper traps has been discussed.
在先前暴露于电离辐射的热释光剂量计圆盘的第二次读出过程中获得的热释光（TL）信号被称为残余热释光。迄今为止，文献中尚未详细讨论残余热释光的起源。在这项工作中，通过数值模拟研究了基于CaSO4:Dy的热释光剂量计实验获得的残余热释光信号及其起源，并讨论了更深陷阱的作用。
