Berlin 2018 – wissenschaftliches Programm

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MA: Fachverband Magnetismus

MA 21: Poster I

MA 21.22: Poster

Dienstag, 13. März 2018, 09:30–13:00, Poster A

Characterization of a synchrotron-based spin-resolved ARPES set-up — •Laura Kugler, Henning Sturmeit, Davide Bossini, Stefano Ponzoni, and Mirko Cinchetti — Experimentelle Physik 6, Technische Universität Dortmund, 44227 Dortmund

Spin-resolved ARPES (angle-resolved photoelectron spectroscopy) is one of the most powerful, yet almost unexplored, method to study the spin properties of metal-organic interfaces. In particular, by analyzing the angular dependence of the spin resolved photoemission yield, it is possible to understand the complex interaction between organic adsorbates and metallic surfaces, and its influence on the spin properties of the interface [1].

In this contribution we will present the characterization of the spin-ARPES set-up at the Beamline 5 at Delta, the synchrotron light source at the Technical University of Dortmund. To characterize the performance of the system, we have performed measurements of the well-known Cu(111) surface and of Co thin films on Cu(100).

[1]M. Cinchetti, A. Dediu, and L. Hueso. Nature Materials 16, 507*515, (2017).