65 citations · 282 across the 8 of their papers we have counts for
8 papers
Bloch point-mediated skyrmion annihilation in three dimensions
M. T. Birch, D. Cortés-Ortuño, N. D. Khanh +5
The creation and annihilation of magnetic skyrmions are mediated by three dimensional topological defects known as Bloch points. Investigation of such dynamical processes is import…
Spin waves in thin films and magnonic crystals with Dzyaloshinskii-Moriya interactions
Rodolfo A. Gallardo, David Cortés-Ortuño, Roberto E. Troncoso +1
The influence of the Dzyaloshinskii-Moriya interaction in ultra-thin ferromagnetic films and chiral magnonic crystals on the behavior of spin waves is reviewed. During the last dec…
Nano-scale magnetic skyrmions and target states in confined geometries
David Cortés-Ortuño, Niklas Romming, Marijan Beg +5
Research on magnetic systems with broken inversion symmetry has been stimulated by the experimental proof of particle-like configurations known as skyrmions, whose non-trivial topo…
Proposal for a micromagnetic standard problem for materials with Dzyaloshinskii-Moriya interaction
David Cortés-Ortuño, Marijan Beg, Vanessa Nehruji +10
Understanding the role of the Dzyaloshinskii-Moriya interaction (DMI) for the formation of helimagnetic order, as well as the emergence of skyrmions in magnetic systems that lack i…
Skyrmion states in thin confined polygonal nanostructures
Ryan Alexander Pepper, Marijan Beg, David Cortés-Ortuño +8
Recent studies have demonstrated that skyrmionic states can be the ground state in thin-film FeGe disk nanostructures in the absence of a stabilising applied magnetic field. In thi…
Hysteresis of nanocylinders with Dzyaloshinskii-Moriya interaction
Rebecca Carey, Marijan Beg, Maximilian Albert +6
The potential for application of magnetic skyrmions in high density storage devices provides a strong drive to investigate and exploit their stability and manipulability. Through a…
Dynamics of skyrmionic states in confined helimagnetic nanostructures
Marijan Beg, Maximilian Albert, Marc-Antonio Bisotti +9
In confined helimagnetic nanostructures, skyrmionic states in the form of incomplete and isolated skyrmion states can emerge as the ground state in absence of both external magneti…
Skyrmions in thin films with easy-plane magnetocrystalline anisotropy
Mark Vousden, Maximilian Albert, Marijan Beg +8
We demonstrate that chiral skyrmionic magnetization configurations can be found as the minimum energy state in B20 thin film materials with easy-plane magnetocrystalline anisotropy…