Unveiling the three-dimensional spin texture of skyrmion tubes

no code implementations • 29 Jan 2021 • Daniel Wolf, Sebastian Schneider, Ulrich K. Rößler, András Kovács, Marcus Schmidt, Rafal E. Dunin-Borkowski, Bernd Büchner, Bernd Rellinghaus, Axel Lubk

Recent advances in skyrmionics prompt for a thorough understanding of the detailed three-dimensional (3D) spin texture of a skyrmion including skyrmion-skyrmion interactions and their coupling to surfaces and interfaces.

Electron Tomography Materials Science

Temperature dependence of magnetization processes in Sm(Co,Fe,Cu,Zr)$_z$ magnets with different nanoscale microstructures

no code implementations • 28 Jan 2021 • Leonardo Pierobon, Robin E. Schäublin, András Kovács, Stephan S. A. Gerstl, Alexander Firlus, Urs V. Wyss, Rafal E. Dunin-Borkowski, Michalis Charilaou, Jörg F. Löffler

We also show that the coercivity mechanism at high temperatures is domain-wall nucleation at the cell walls.

Materials Science