Other Open Access
Paschke-Brühl, Franziska-Luise
{ "keywords": [ "GISAXS", "SAXS", "grazing-incidence small-angle x-ray scattering", "SMILEI", "Simulation", "Density Oscialltion" ], "description": "<p>This bachelor thesis studies the feasibility of grazing-incidence small-angle x-ray scattering<br>\r\n(GISAXS) in the UHI laser-target interaction via computational simulations with SMILEI. In<br>\r\nthis work we briefly analyze the front and back of the target. We find predominantly that the<br>\r\ncompression of the target becomes apparent in the GISAXS pattern, while we can not observe<br>\r\nablation. We will mainly focus on the density oscillation, a dynamic that has not been mentio-<br>\r\nned in literature yet. The density oscillation dynamics depend on a simple pressure gradient<br>\r\nin between the layers. We observe the multi layers inversely oscillating in density and a global<br>\r\ndensity alteration moving through the target. The density alteration allows to recognize the<br>\r\ndynamic in a GISAXS pattern. We learn, that GISAXS is feasible in the high intensity regime,<br>\r\nbut not for the same dynamics as in the lower intensity regime.</p>", "@id": "https://doi.org/10.14278/rodare.1117", "@type": "CreativeWork", "name": "Simulating Multi Layer Targets for Grazing Incidence Small Angle X-ray Scattering", "@context": "https://schema.org/", "inLanguage": { "name": "English", "alternateName": "eng", "@type": "Language" }, "identifier": "https://doi.org/10.14278/rodare.1117", "license": "https://creativecommons.org/licenses/by/4.0/legalcode", "url": "https://rodare.hzdr.de/record/1117", "sameAs": [ "https://www.hzdr.de/publications/Publ-33027" ], "creator": [ { "name": "Paschke-Br\u00fchl, Franziska-Luise", "affiliation": "TU Dresden, Helmholtz-Zentrum Dresden-Rossendorf ", "@type": "Person" } ], "datePublished": "2021-07-27" }
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