<div class="csl-bib-body">
<div class="csl-entry">Iro, M. (2019). <i>Further development of the software jGiXa for grazing incidence X-ray fluoresence analysis</i> [Diploma Thesis, Technische Universität Wien]. reposiTUm. https://doi.org/10.34726/hss.2019.52486</div>
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dc.identifier.uri
https://doi.org/10.34726/hss.2019.52486
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dc.identifier.uri
http://hdl.handle.net/20.500.12708/8526
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dc.description
Abweichender Titel nach Übersetzung der Verfasserin/des Verfassers
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dc.description.abstract
Combined Grazing incidence X-Ray fluorescence and X-Ray reflectometry analysis, as proposed by de Boer [1], needs a sophisticated software using global optimization algorithms to fit calculated curves for a specific sample-setup-model to measurement results of angle dependent fluorescence signals from ultra thin layers on a reflecting surface (e.g. Si-wafer). The software package jGiXa, developed by Ingerle [2] for this purpose, used a graphical user interface and optimization algorithms based on MatLab code and a Java based calculation of the spectra. This diploma thesis focuses on the further development of the jGiXa software. Therefor a Java based graphical user interface and global optimization algorithm were implemented, allowing jGiXa to work as a Java standalone software. This is advantageous in respect to portability, usability, maintainability, scalability, performance, etc. To further optimize the performance of the software a meta optimization was implemented to find ideal parameters for the global optimization algorithm. Furthermore a new model for intermediate layers was implemented, to allow sample models with a continuous transition between layers. To test the new software, comparison evaluations for different measurements were made.
en
dc.language
English
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dc.language.iso
en
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dc.rights.uri
http://rightsstatements.org/vocab/InC/1.0/
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dc.subject
GIXRF /
de
dc.subject
GIXRF
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dc.subject
GEXRF
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dc.subject
Ultra thin layer analysis
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dc.subject
modelling&simulation
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dc.title
Further development of the software jGiXa for grazing incidence X-ray fluoresence analysis
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dc.title.alternative
Weiterentwicklung der Auswertesoftware JGIXA für Röntgenfluoreszenzanalyse unter streifendem Einfall