PALSfit: A computer program for analysing positron lifetime spectra

Peter Kirkegaard; Jens V. Olsen; Morten Mostgaard Eldrup; Niels Jørgen Pedersen

PALSfit: A computer program for analysing positron lifetime spectra

Peter Kirkegaard, Jens V. Olsen, Morten Mostgaard Eldrup, Niels Jørgen Pedersen

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Abstract

A Windows based computer program PALSfit has been developed for analysing positron lifetime spectra. The program is built upon the well tested PATFIT package. The present document describes the mathematical foundation of the PALSfit model as well as a number of features of the program. The two cornerstones in PALSfit are the following least-squares fitting modules: PositronFit, which extracts lifetimes and intensities from the measured lifetime spectra, and ResolutionFit, which determines the time resolution function from lifetime spectra that have been recorded for this purpose. The PALSfit software is available from Risø DTU (www.palsfit.dk ). At this web-site there are also links to test examples and hands-on description of the windows interface.

Original language	English

Place of Publication	Roskilde
Publisher	Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi
Number of pages	44
ISBN (Print)	87-55-03691-0
Publication status	Published - 2009

Series	Denmark. Forskningscenter Risoe. Risoe-R
Number	1652(EN)
ISSN	0106-2840

Keywords

Materials characterization and modelling
Materials Research
Risø-R-1652
Risø-R-1652(EN)

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Ris-r-1652Final published version, 997 KB

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PALSfit3: A software package for the analysis of positron lifetime spectra (Edition 2022)
Olsen, J. V., Kirkegaard, P. & Eldrup, M., 2022, Department of Energy Conversion and Storage, Technical University of Denmark. 64 p.
Research output: Book/Report › Report › Research › peer-review

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abstract = "A Windows based computer program PALSfit has been developed for analysing positron lifetime spectra. The program is built upon the well tested PATFIT package. The present document describes the mathematical foundation of the PALSfit model as well as a number of features of the program. The two cornerstones in PALSfit are the following least-squares fitting modules: PositronFit, which extracts lifetimes and intensities from the measured lifetime spectra, and ResolutionFit, which determines the time resolution function from lifetime spectra that have been recorded for this purpose. The PALSfit software is available from Ris{\o} DTU (www.palsfit.dk ). At this web-site there are also links to test examples and hands-on description of the windows interface.",

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N2 - A Windows based computer program PALSfit has been developed for analysing positron lifetime spectra. The program is built upon the well tested PATFIT package. The present document describes the mathematical foundation of the PALSfit model as well as a number of features of the program. The two cornerstones in PALSfit are the following least-squares fitting modules: PositronFit, which extracts lifetimes and intensities from the measured lifetime spectra, and ResolutionFit, which determines the time resolution function from lifetime spectra that have been recorded for this purpose. The PALSfit software is available from Risø DTU (www.palsfit.dk ). At this web-site there are also links to test examples and hands-on description of the windows interface.

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KW - Materials characterization and modelling

KW - Materials Research

KW - Risø-R-1652

KW - Risø-R-1652(EN)

KW - Materialeforskning

KW - Materialekarakterisering og materialemodellering

M3 - Report

SN - 87-55-03691-0

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PB - Danmarks Tekniske Universitet, Risø Nationallaboratoriet for Bæredygtig Energi

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ER -

PALSfit: A computer program for analysing positron lifetime spectra

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Keywords

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Research output

PALSfit3: A software package for the analysis of positron lifetime spectra (Edition 2022)

Cite this