Watermeyer, Philipp und Haubrich, Jan und Löbbecke, Miriam und Gussone, Joachim und Requena, Guillermo und Kelm, Klemens (2016) Sample praparation for synchrotron ptychography measurements by Focussed Ion Beam (FIB). DACH FIB Workshop, 2016-06-27 - 2016-06-28, Brünn.
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Kurzfassung
Ptychography is a scanning transmission X-ray microscopy using a coherent X-ray beam. The fine focused beam generates a driffraction pattern at each point. From the entity of these pictures a three-dimensional image of the sample with a resolution down to 20nm can be reconstructed via Radon and iterative Fourier re-transform calculations. During the analyses, the sample rotates about its own axis. Therefore, the sample should be rotation-symmetric. A small cone-shaped Sample was prepared out of a microsection of a selected laser melted titanium alloy by Dual-Beam FIB (FEI Helios 600i). We describe the preparation procedures, which resulted in samples of good quality, suited well for the pytchography technique.
elib-URL des Eintrags: | https://elib.dlr.de/106067/ | ||||||||||||||||||||||||||||
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Dokumentart: | Konferenzbeitrag (Poster) | ||||||||||||||||||||||||||||
Titel: | Sample praparation for synchrotron ptychography measurements by Focussed Ion Beam (FIB) | ||||||||||||||||||||||||||||
Autoren: |
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Datum: | 27 Juni 2016 | ||||||||||||||||||||||||||||
Referierte Publikation: | Ja | ||||||||||||||||||||||||||||
Open Access: | Nein | ||||||||||||||||||||||||||||
Gold Open Access: | Nein | ||||||||||||||||||||||||||||
In SCOPUS: | Nein | ||||||||||||||||||||||||||||
In ISI Web of Science: | Nein | ||||||||||||||||||||||||||||
Status: | veröffentlicht | ||||||||||||||||||||||||||||
Stichwörter: | Samplepräparation, FIB, Synchrotron ptychographie measurements | ||||||||||||||||||||||||||||
Veranstaltungstitel: | DACH FIB Workshop | ||||||||||||||||||||||||||||
Veranstaltungsort: | Brünn | ||||||||||||||||||||||||||||
Veranstaltungsart: | Workshop | ||||||||||||||||||||||||||||
Veranstaltungsbeginn: | 27 Juni 2016 | ||||||||||||||||||||||||||||
Veranstaltungsende: | 28 Juni 2016 | ||||||||||||||||||||||||||||
Veranstalter : | DGM, DGE, SSOM, ASEM | ||||||||||||||||||||||||||||
HGF - Forschungsbereich: | Luftfahrt, Raumfahrt und Verkehr | ||||||||||||||||||||||||||||
HGF - Programm: | Luftfahrt | ||||||||||||||||||||||||||||
HGF - Programmthema: | Flugzeuge | ||||||||||||||||||||||||||||
DLR - Schwerpunkt: | Luftfahrt | ||||||||||||||||||||||||||||
DLR - Forschungsgebiet: | L AR - Aircraft Research | ||||||||||||||||||||||||||||
DLR - Teilgebiet (Projekt, Vorhaben): | L - Strukturen und Werkstoffe (alt) | ||||||||||||||||||||||||||||
Standort: | Köln-Porz | ||||||||||||||||||||||||||||
Institute & Einrichtungen: | Institut für Werkstoff-Forschung | ||||||||||||||||||||||||||||
Hinterlegt von: | Watermeyer, Philipp | ||||||||||||||||||||||||||||
Hinterlegt am: | 04 Okt 2016 11:14 | ||||||||||||||||||||||||||||
Letzte Änderung: | 24 Apr 2024 20:11 |
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