Regensburg 2022 – wissenschaftliches Programm

Bereiche | Tage | Auswahl | Suche | Aktualisierungen | Downloads | Hilfe

PLV: Plenarvorträge


PLV IV: Plenarvortrag

Dienstag, 6. September 2022, 08:30–09:15, H1

Insights from Atomic-Scale Studies on Surfaces — •Ulrike Diebold — Institute of Applied Physics, TU Wien, Vienna, Austria

The arrangement of the top layer of atoms on a solid and the resulting electronic and chemical properties affect and sometimes even dominate its functionality. In the talk, I will showcase how we can use basic physical phenomena -- tunneling, diffraction, and change in resonance frequencies -- to measure surface properties in an atom-by-atom fashion. Such experiments can be interlinked tightly with theoretical computations by investigating well-defined samples in a controlled environment. Examples include assessing the acidity of individual surface atoms, pushing the size of catalytically-active nanoclusters to their physical limit, and extending ultrahigh-vacuum experiments to the liquid phase.

100% | Mobil-Ansicht | English Version | Kontakt/Impressum/Datenschutz
DPG-Physik > DPG-Verhandlungen > 2022 > Regensburg