75 citations · 178 across the 6 of their papers we have counts for
6 papers
A material view on extrinsic magnetic domain wall pinning in cylindrical CoNi nanowires
M. Schøbitz, O. Novotny, B. Trapp +7
Speed and reliability of magnetic domain wall (DW) motion are key parameters that must be controlled to realize the full potential of DW-based magnetic devices for logic and memory…
Modeling magnetic-field-induced domain wall propagation in modulated-diameter cylindrical nanowires
J. A. Fernandez-Roldan, A. De Riz, B. Trapp +4
Domain wall propagation in modulated-diameter cylindrical nanowires is a key phenomenon to be studied with a view to designing three-dimensional magnetic memory devices. This paper…
Preparation and physical properties of soft magnetic nickel-cobalt nanowires with modulated diameters
Sebastian Bochmann, Dirk Döhler, Beatrix Trapp +3
We establish a method to produce cylindrical magnetic nanowires displaying several segments, with a large versatility in terms of segment diameter and length. It is based on electr…
Bloch-point-mediated topological transformations of magnetic domain walls in cylindrical nanowires
Olivier Fruchart, A Wartelle, B Trapp +11
Cylindrical nanowires made of soft magnetic materials, in contrast to thin strips, may host domain walls of two distinct topologies. Unexpectedly, we evidence experimentally the dy…
Flux-closure domains in high aspect ratio electroless-deposited CoNiB nanotubes
Michal Staňo, Sandra Schaefer, Alexis Wartelle +13
We report the imaging of magnetic domains in ferromagnetic CoNiB nanotubes with very long aspect ratio, fabricated by electroless plating. While axial magnetization is expected for…
Nucleation, imaging and motion of magnetic domain walls in cylindrical nanowires
S Da Col, S Jamet, M Staňo +5
We report several procedures for the robust nucleation of magnetic domain walls in cylindrical permalloy nanowires. Specific features of the magnetic force microscopy contrast of s…