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A new method for the determination of molecular scattering differential cross sections in some lanthanide compounds with energy dispersive X-ray fluorescence system

ArticleAçık Erişim

Özet

A method for the measurement of molecular scattering differential cross sections of coherently and Compton scattered photons obtained by means of an energy dispersive systems was demonstrated. The determination of molecular scattering differential cross sections was based on the independent atomic model (IAM). The method relied on accurately known values of the source strength, solid angle and sample thickness. It was found that the molecular scattering differential cross section decreases with increasing scattering angle and reaches a flat region for angles greater than 110°.

Anahtar Kelimeler

Approximation theoryAttenuationFluorescenceMolecular weightPhotonsProbabilityRare earth compoundsX raysDifferential cross sectionsMolecular scatteringX-ray fluorescenceGamma rays
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Tam Kayıt
AlanDeğerDil
dc.contributor.authorIçelli, Orhan
dc.contributor.authorErzeneoǧlu, Salih
dc.date.accessioned2026-10-18T20:30:59.952336703Z
dc.date.available2026-10-18T20:30:59.952336703Z
dc.date.issued2004
dc.description.abstractA method for the measurement of molecular scattering differential cross sections of coherently and Compton scattered photons obtained by means of an energy dispersive systems was demonstrated. The determination of molecular scattering differential cross sections was based on the independent atomic model (IAM). The method relied on accurately known values of the source strength, solid angle and sample thickness. It was found that the molecular scattering differential cross section decreases with increasing scattering angle and reaches a flat region for angles greater than 110°.
dc.identifier.doi10.1016/s0168-583x(03)01783-x
dc.identifier.endpage15
dc.identifier.issn0168-583X
dc.identifier.issue1-2
dc.identifier.scopus2-s2.0-5144225162
dc.identifier.startpage9
dc.identifier.urihttps://rdlopen.rawdatalibrary.net/r/ebyu/16198
dc.identifier.volume215
dc.language.isoen
dc.publisherElsevier
dc.relation.ispartofNuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectApproximation theory
dc.subjectAttenuation
dc.subjectFluorescence
dc.subjectMolecular weight
dc.subjectPhotons
dc.subjectProbability
dc.subjectRare earth compounds
dc.subjectX rays
dc.subjectDifferential cross sections
dc.subjectMolecular scattering
dc.subjectX-ray fluorescence
dc.subjectGamma rays
dc.titleA new method for the determination of molecular scattering differential cross sections in some lanthanide compounds with energy dispersive X-ray fluorescence system
dc.typeArticle
dspace.entity.typePublication
rdl.citation.scopus10
rdl.source.indexSCOPUS