3 papers
cond-mat.mes-hall2019
Controlling skyrmion bubble confinement by dipolar interactions
Fanny C. Ummelen, Tom Lichtenberg, Henk J. M. Swagten +1
Large skyrmion bubbles in confined geometries of various sizes and shapes are investigated, typically in the range of several micrometers. Two fundamentally different cases are stu…
cond-mat.mes-hall2018
Symmetry-Breaking Interlayer Dzyaloshinskii-Moriya Interactions in Synthetic Antiferromagnets
Amalio Fernández-Pacheco, Elena Vedmedenko, Fanny Ummelen +3
The magnetic interfacial Dzyaloshinskii-Moriya interaction (DMI) in multi-layered thin films can lead to exotic chiral spin states, of paramount importance for future spintronic te…
cond-mat.mtrl-sci2018
Anomalous direction for skyrmion bubble motion
Fanny C. Ummelen, Tijs A. Wijkamp, Tom Lichtenberg +4
Magnetic skyrmions are localized topological excitations that behave as particles and can be mobile, with great potential for novel data storage devices. In this work, the current-…