Eckstein, Phillip und Yang, Fan und Sutherland, Jennifer und Hansen, Thomas und Savvin, S. und Meyer, A. (2024) Newly developed aerodynamic levitation device for neutron scattering experiments. In: Deutsche Neutronenstreutagung 2024. Deutsche Neutronenstreutagung 2024, 2024-09-16 - 2024-09-18, Aachen, Deutschland. (nicht veröffentlicht)
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Kurzfassung
We present a new development of aerodynamic levitation for neutron scattering experiments, being developed in order to process both oxide and metallic melts, with a good signal with background ratio by introducing a new type of chamber. This setup enables levitation of metallic spheres up to 4 mm in diameter under a controlled and vacuum-tight atmosphere. The system employs two 100W lasers heating the spherical samples from above and below to reduce the temperature gradient throughout the sample. First experiments have been carried out to study the crystallization behavior of lunar regolith relevant for additive manufacturing under space conditions, as well as studying liquid structure of PdNiS glass forming alloys in order to understand the impact of sulfur on glass formation. The compactness and reliability of our aerodynamic levitation facility make it a valuable tool for neutron scattering experiments, particularly with a focus of in-situ, time resolved studies. Future development includes experiments on time-of-flight spectrometers for studying melt dynamics. Looking ahead, this facility will be available for user access at the Institut Laue-Langevin (ILL), providing the scientific community with a new resource for their experimental needs.
elib-URL des Eintrags: | https://elib.dlr.de/209027/ | ||||||||||||||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Poster) | ||||||||||||||||||||||||||||
Titel: | Newly developed aerodynamic levitation device for neutron scattering experiments | ||||||||||||||||||||||||||||
Autoren: |
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Datum: | September 2024 | ||||||||||||||||||||||||||||
Erschienen in: | Deutsche Neutronenstreutagung 2024 | ||||||||||||||||||||||||||||
Referierte Publikation: | Nein | ||||||||||||||||||||||||||||
Open Access: | Ja | ||||||||||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||||||||||
Status: | nicht veröffentlicht | ||||||||||||||||||||||||||||
Stichwörter: | Aerodynamic Levitation Metallic Glass Neutron Scattering | ||||||||||||||||||||||||||||
Veranstaltungstitel: | Deutsche Neutronenstreutagung 2024 | ||||||||||||||||||||||||||||
Veranstaltungsort: | Aachen, Deutschland | ||||||||||||||||||||||||||||
Veranstaltungsart: | nationale Konferenz | ||||||||||||||||||||||||||||
Veranstaltungsbeginn: | 16 September 2024 | ||||||||||||||||||||||||||||
Veranstaltungsende: | 18 September 2024 | ||||||||||||||||||||||||||||
Veranstalter : | Jülich Centre for Neutron Science (JCNS) | ||||||||||||||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||||||
HGF - Programm: | Raumfahrt | ||||||||||||||||||||||||||||
HGF - Programmthema: | Forschung unter Weltraumbedingungen | ||||||||||||||||||||||||||||
DLR - Schwerpunkt: | Raumfahrt | ||||||||||||||||||||||||||||
DLR - Forschungsgebiet: | R FR - Forschung unter Weltraumbedingungen | ||||||||||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | R - Materialforschung und Mikrogravitation (MuM) | ||||||||||||||||||||||||||||
Standort: | Köln-Porz | ||||||||||||||||||||||||||||
Institute & Einrichtungen: | Institut für Materialphysik im Weltraum | ||||||||||||||||||||||||||||
Hinterlegt von: | Eckstein, Phillip | ||||||||||||||||||||||||||||
Hinterlegt am: | 05 Dez 2024 13:11 | ||||||||||||||||||||||||||||
Letzte Änderung: | 09 Dez 2024 14:24 |
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