FitLum

Deconvolution and Growth curve for Thermoluminescence glow curves

This program is for Termoluminescence (TL) deconvolution analysis.

Your experimental glow curves can be fitted using mathematical equations for first, second and general order kinetic.

This program runs in Microsoft Excel and requires macro permission to run, so it should be downloaded from a safe place.

FitLum1.0-with sample - link (With 8 glow curves stored in internal memory for testing the program).
FitLum1.0 - Link (Empty, for new analysis.) 16/07/2024

05-07-2025 NEW

FitLum1.1-with sample - link (With 8 glow curves stored in internal memory for testing the program).
FitLum1.1 - Link (Empty, for new analysis.)

Deconvolution of Thermoluminescence glow curves.
Various glow curves can be analyzed, stored and compared in the same file.
After deconvolution, summarizes the behavior of each peak under different conditions.
Specific algorithms have been implemented for processing Thermoluminescence data.
Activation energy values increase with temperature.
It is not necessary a data file (.txt .dat), just copy the temperature and the intensity.
This program is able to identify negative intensity, sometimes negative values appear due to background subtraction.
Data with comma is changed to dot.
It is possíble to fit glow curves in Kelvin or Celsius degree.
Automatic Peak Finder algorithm.
The program allows to “Fix” previously known parameters.
The peaks will be sorted and placed in ascending order.
Once summarized, each Growth curve can be fitted, as each peak can present different behavior.

Rocca R.R., 2024. Deconvolution and growth curve for Thermoluminescence glow curves. Radiat. Phys. Chem. 223, 112001. https://doi.org/10.1016/j.radphyschem.2024.112001

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