Berlin 2018 – wissenschaftliches Programm

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MA: Fachverband Magnetismus

MA 21: Poster I

MA 21.100: Poster

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

Ab initio characterisation of skyrmion induced effects in MTJs — •Jonas Friedrich Schaefer, Michael Czerner, and Christian Heiliger — Institut für theoretische Physik, Justus-Liebig-Universität Gießen, Heinrich-Buff-Ring 16, 35392 Gießen

Since interfaces and stacked layers offer a great variety of suitable systems for skyrmions, a deeper understanding of non-collinear effects in these surroundings becomes desirable. Using our KKR Code and the therein implemented Keldysh formalism we investigate the electronic transport properties of such systems with and without self-consistency. We show that this effort is necessary in order to get accurate results and to reveal the underlying physics.