Analysis of Numeric Glow Curves by using the Method of Isothermal Decay and Calculating of the Trap Parameters

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Within this work, some fundamental models describing the TL glow are revised and resolved numerically. For this purposes, differential equation systems representing the charge carrier traffic are derived for each model. Some executable computer codes in Mathematica 8.0 are written to solve the systems numerically. Some trap parameters are given to the computer code as initial conditions and glow curves are obtained. The isothermal decay method used in the calculation of the thermoluminescence trap parameters are converted into a computer algorithm and is applied for every model. Trap parameters are calculated numerically by using thermoluminescence models and isothermal decay method. The calculated parameters are compared with the initial conditions and one can be seen that they are in a good agreement.

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thermoluminescence , TL trap parameters , TL models , numerical analysis , isothermal decay

International journal of advances in engineering and pure sciences

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International journal of advances in engineering and pure sciences