Erlangen 2018 – wissenschaftliches Programm

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

MO: Fachverband Molekülphysik

MO 22: Posters 3: Experimental and Theoretical Techniques and High Resolution Spectroscopy

MO 22.7: Poster

Donnerstag, 8. März 2018, 16:15–18:15, Zelt West

Experimental set-up for electron impact induced luminescencespectroscopy of a liquid microjet — •Dana Bloß¹, Andreas Hans¹, Christian Ozga¹, Philipp Schmidt¹, Masatoshi Ukai², Arno Ehresmann¹, and André Knie¹ — ¹Institut für Physik und CINSaT, Universität Kassel, Heinrich-Plett-Straße 40, 34132 Kassel — ²Department of Applied Physics, Tokyo University of Agriculture and Technology, Koganei-shi, Tokyo 184-8588, Japan

The liquid microjet technique allows the investigation of a variety of different targets ranging from pure liquids to solutions which mimic biological systems. While most experiments use photon excitation, other methods such as electron impact can offer an additional insight due to a broadband excitation. Here we present an experimental set-up for the measurement of dispersed luminescence of liquid microjets induced by electron impact with keV kinetic energy. These measurements provide a comparison with the photon-induced luminescence spectra. Perspectively this set-up can be used to investigate the behaviour and interaction of solvated (bio-) molecules as function of the penetration depth of the primary electron beam.