TY  - CONF
AU  - SCHÖFFMANN, PATRICK
AU  - SARKAR, ANIRBAN
AU  - Hussein, Mai
AU  - Bhatnagar, Tanvi
AU  - PÜTTER, SABINE
AU  - OHRESSER, PHILIPPE
AU  - KIRBY, BRIAN J.
AU  - GRUTTER, ALEXANDER J.
AU  - BARTHEL, JURI
AU  - KENTZINGER, EMMANUEL
AU  - STELLHORN, ANNIKA
AU  - MÜLLER, MARTINA
AU  - BRÜCKEL, THOMAS
TI  - Contribution of charge and strain coupling in artificial multiferroic Fe3O4/PMN-PT heterostructures
M1  - FZJ-2022-02869
PY  - 2022
AB  - To be able to develop denser and faster data storage and computing solutions artificial multiferroic heterostructures are a promising approach, as they enable direct switching of magnetic states with voltage. We grow ferrimagnetic Fe3O4 thin films on ferroelectric PMN-PT substrates to study the effect of strain and polarisation induced by the substrate onto the magnetic properties of the film. We found that the coupling due to strain and charge is strongly dependent on the orientation of the sample in an external magnetic field as well as the substrate cut. We will present a simple model to explain the contribution of strain and charge for different substrate and magentic field orientations.
T2  - DPG-Tagung der Sektion Kondensierte Materie (SKM)
CY  - 4 Sep 2022 - 9 Sep 2022, Campus der Universität Regensburg (Germany)
Y2  - 4 Sep 2022 - 9 Sep 2022
M2  - Campus der Universität Regensburg, Germany
LB  - PUB:(DE-HGF)6
UR  - https://juser.fz-juelich.de/record/908845
ER  -