Berlin 2018 – wissenschaftliches Programm
Bereiche | Tage | Auswahl | Suche | Aktualisierungen | Downloads | Hilfe
MM: Fachverband Metall- und Materialphysik
MM 50: Topical session (Symposium EPS and MM): Mechanical Properties at Small Scales
MM 50.4: Vortrag
Donnerstag, 15. März 2018, 11:15–11:30, H 0106
X-ray nanodiffraction for in-situ mechanical studies — •Anton Davydok and Christina Krywka — Helmholtz-Zentrum Geesthacht, Hamburg, Germany
Huge scientific interest to mechanical properties of nano- and microscale non-organic materials requires appropriate experimental techniques with commensurate tools for detail investigations. For complete understanding of the deformation process in-situ experiments are necessary. P03 nanofocus endstation at PETRA III in DESY operated by Helmholtz Zentrum Geesthacht provides highly stabile experimental setup with high spatial resolution using a nanosized beam. It is one of only few places in the world where the experimental conditions for scanning X-ray nanodiffraction are provided and it offers a hard X-ray beam with a size of only 250 x 350 nm2. The strong focus on materials science at P03 is demonstrated by the wide range of experiments already performed with in-situ sample environment including mechanical testing with strain resolution of 10−5. In this presentation the setup for in-situ experiments at the Nanofocus Endstation of P03 beamline (PETRA III, DESY) will be presented with technical characteristic and examples of successful experiments will be shown.