On the validity of the general order kinetics for analyzing phosphorescence curves
The parameters characterizing trap and recombination centers, such as activation energies, recombination and trap probabilities, involved in thermoluminescent materials can be found by analyzing phosphorescence curves with an adopted model consisting of trap and recombination centers, and assuming t...
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Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_13504487_v59_n_p1_Ortega |
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todo:paper_13504487_v59_n_p1_Ortega2023-10-03T16:09:56Z On the validity of the general order kinetics for analyzing phosphorescence curves Ortega, F. Marcazzo, J. Santiago, M. Spano, F. Caselli, E. Deconvolution Phosphorescence Thermoluminescence Carrier traffic General order kinetics Parameters characterizing Recombination centers Recombination parameters Specific values Thermoluminescent materials Activation energy Computer simulation Deconvolution Kinetics Light emission Thermoluminescence Phosphorescence The parameters characterizing trap and recombination centers, such as activation energies, recombination and trap probabilities, involved in thermoluminescent materials can be found by analyzing phosphorescence curves with an adopted model consisting of trap and recombination centers, and assuming the mechanisms involved in the carrier traffic (kinetics). Nowadays the most employed kinetics is the General Order kinetics (GO). Since this model is heuristic, this article reports how successful it is in providing reliable values for the traps parameters. The equations describing the traffic of carriers were used to generate simulated phosphorescence curves for specific values of trap and recombination parameters. These simulated phosphorescence curves were later analyzed with the GO kinetics, and the resulting parameters compared to the correct ones in order to evaluate the validity of the model. © 2013 Published by Elsevier Ltd. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_13504487_v59_n_p1_Ortega |
institution |
Universidad de Buenos Aires |
institution_str |
I-28 |
repository_str |
R-134 |
collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
topic |
Deconvolution Phosphorescence Thermoluminescence Carrier traffic General order kinetics Parameters characterizing Recombination centers Recombination parameters Specific values Thermoluminescent materials Activation energy Computer simulation Deconvolution Kinetics Light emission Thermoluminescence Phosphorescence |
spellingShingle |
Deconvolution Phosphorescence Thermoluminescence Carrier traffic General order kinetics Parameters characterizing Recombination centers Recombination parameters Specific values Thermoluminescent materials Activation energy Computer simulation Deconvolution Kinetics Light emission Thermoluminescence Phosphorescence Ortega, F. Marcazzo, J. Santiago, M. Spano, F. Caselli, E. On the validity of the general order kinetics for analyzing phosphorescence curves |
topic_facet |
Deconvolution Phosphorescence Thermoluminescence Carrier traffic General order kinetics Parameters characterizing Recombination centers Recombination parameters Specific values Thermoluminescent materials Activation energy Computer simulation Deconvolution Kinetics Light emission Thermoluminescence Phosphorescence |
description |
The parameters characterizing trap and recombination centers, such as activation energies, recombination and trap probabilities, involved in thermoluminescent materials can be found by analyzing phosphorescence curves with an adopted model consisting of trap and recombination centers, and assuming the mechanisms involved in the carrier traffic (kinetics). Nowadays the most employed kinetics is the General Order kinetics (GO). Since this model is heuristic, this article reports how successful it is in providing reliable values for the traps parameters. The equations describing the traffic of carriers were used to generate simulated phosphorescence curves for specific values of trap and recombination parameters. These simulated phosphorescence curves were later analyzed with the GO kinetics, and the resulting parameters compared to the correct ones in order to evaluate the validity of the model. © 2013 Published by Elsevier Ltd. |
format |
JOUR |
author |
Ortega, F. Marcazzo, J. Santiago, M. Spano, F. Caselli, E. |
author_facet |
Ortega, F. Marcazzo, J. Santiago, M. Spano, F. Caselli, E. |
author_sort |
Ortega, F. |
title |
On the validity of the general order kinetics for analyzing phosphorescence curves |
title_short |
On the validity of the general order kinetics for analyzing phosphorescence curves |
title_full |
On the validity of the general order kinetics for analyzing phosphorescence curves |
title_fullStr |
On the validity of the general order kinetics for analyzing phosphorescence curves |
title_full_unstemmed |
On the validity of the general order kinetics for analyzing phosphorescence curves |
title_sort |
on the validity of the general order kinetics for analyzing phosphorescence curves |
url |
http://hdl.handle.net/20.500.12110/paper_13504487_v59_n_p1_Ortega |
work_keys_str_mv |
AT ortegaf onthevalidityofthegeneralorderkineticsforanalyzingphosphorescencecurves AT marcazzoj onthevalidityofthegeneralorderkineticsforanalyzingphosphorescencecurves AT santiagom onthevalidityofthegeneralorderkineticsforanalyzingphosphorescencecurves AT spanof onthevalidityofthegeneralorderkineticsforanalyzingphosphorescencecurves AT casellie onthevalidityofthegeneralorderkineticsforanalyzingphosphorescencecurves |
_version_ |
1782027147305549824 |