This title appears in the Scientific Report : 2020 

Polarized neutron reflectometry of magneto-electric coupling in FeO4/PMN-PT(0) artificial multiferroic heterostructures
SCHÖFFMANN, PATRICK
SARKAR, ANIRBAN / BHATNAGAR, TANVI / Hussein, Mai / GEPRÄGS, STEPHAN / KENTZINGER, EMMANUEL / STELLHORN, ANNIKA / KIRBY, BRIAN / GRUTTER, ALEXANDER / PÜTTER, SABINE / MÜLLER, MARTINA / BRÜCKEL, THOMAS
Streumethoden; JCNS-2
JCNS-FRM-II; JCNS-FRM-II
Elektronische Eigenschaften; PGI-6
JARA-FIT; JARA-FIT
Streumethoden; PGI-4
2020
DPG-Frühjahrstagung der Sektion Kondensierte Materie (SKM), Technischen Universität Dresden, Campus Südvorstadt (Germany), 2020-03-15 - 2020-03-20
Conference Presentation
Jülich Centre for Neutron Research (JCNS)
Materials and Processes for Energy and Transport Technologies
Quantum Condensed Matter: Magnetism, Superconductivity
Controlling Collective States
Controlling Collective States
Magnetoelectric coupling phenomena in artificial thin film heterostructures have attracted attention because of the rich application possibilities in data storage and novel devices. Growing a ferrimagnetic Fe3O4 thin film on a ferroelectric [Pb(Mg1/3Nb2/3)O3]0.7-[PbTiO3]0.3 (PMN-PT) substrate in (011) orientation constitutes a heterostructure that allows for control of magnetic properties via an applied out-of-plane voltage. Using SQUID magnetometry and polarised neutron reflectometry, a clear change in magnetisation strength and orientation through the sample depth can be observed, upon the application of voltage. The effects are different along the in-plane axes (100) and (011).