Hannover 2020 – wissenschaftliches Programm
Die DPG-Frühjahrstagung in Hannover musste abgesagt werden! Lesen Sie mehr ...
Bereiche | Tage | Auswahl | Suche | Aktualisierungen | Downloads | Hilfe
A: Fachverband Atomphysik
A 9: Poster Session - Atomic Physics I
A 9.11: Poster
Montag, 9. März 2020, 16:00–18:00, Empore Lichthof
The influence of nitrogen on interatomic processes in argon clusters: quenching of radiative decay — •Catmarna Küstner-Wetekam1, Philipp Schmidt1, Christian Ozga1, Arno Ehresmann1, Uwe Hergenhahn2,3, André Knie1, and Andreas Hans1 — 1Institut für Physik und CINSaT, Universität Kassel, Heinrich-Plett-Str. 40, 34132 Kassel, Germany — 2Max Planck Institute for Plasma Physics Wendelsteinstr. 1, 17491 Greifswald, Germany — 3Fritz-Haber-Institut der Max-Planck-Gesellschaft, Faradayweg 4-6, 14195 Berlin, Germany
To understand fundamental processes of radiation chemistry in realistic samples it is necessary to study prototypical systems, where a molecule or atom is surrounded by neighbours.
Weakly bound van-der-Waals clusters are one possible system, in which novel relaxation pathways occur. In contrast to isolated atoms electronically excited states may now decay via different interparticle processes such as radiative charge transfer (RCT) and interatomic Coulombic decay (ICD). Here we investigate these processes in different environments by gradually increasing the amount of nitrogen in argon clusters.