From the 1 of 6 linked papers with an AI index.
6 papers
Magnetic hopfions at room temperature
Kaixin Zhu, Wenli Gao, Zhan Wang +12
The authors demonstrate stable magnetic hopfions at and above room temperature in the chiral magnet Co8Zn8Mn4, created with femtosecond laser pulses and observed using in‑situ TEM,…
Electric-current-assisted nucleation of zero-field hopfion rings
Xiaowen Chen, Dongsheng Song, Filipp N. Rybakov +9
Magnetic hopfions are three-dimensional topological solitons -- knotted, vortex-like spin configurations. In chiral magnets, hopfions can appear as isolated structures or they can…
Linked skyrmions in shifted magnetic bilayer
Sumit Ghosh, Hiroshi Katsumoto, Gustav Bihlmayer +6
Magnetic solitons have recently attracted significant attention due to their intricate physical properties and potential applications in information processing. The majority of the…
Paradoxical Topological Soliton Lattice in Anisotropic Frustrated Chiral Magnets
Sayan Banik, Nikolai S. Kiselev, Ashis K. Nandy
Two-dimensional chiral magnets are known to host a variety of skyrmions, characterized by an integer topological charge. However, these systems typically favor uniform lattices as…
Regularized Micromagnetic Theory for Bloch Points
Vladyslav M. Kuchkin, Andreas Haller, Andreas Michels +2
Magnetic singularities known as Bloch points (BPs) present a fundamental challenge for micromagnetic theory, which is based on the assumption of a fixed magnetization vector length…
Stability and Nucleation of Dipole Strings in Uniaxial Chiral Magnets
Vladyslav M. Kuchkin, Nikolai S. Kiselev, Andreas Haller +3
We report on the stability of the magnetic dipole string (DS), a three-dimensional magnetic texture formed by two coupled Bloch points with opposite topological charges, separated…