Laser-induced nucleation of magnetic hopfions
Specimen preparation FeGe TEM specimens were prepared from a single crystal of B20-type FeGe using a standard lift-out…
Common rust’s rare magnetism could power ultra-fast quantum devices
Scientists in the US have uncovered that hematite features a rare and emerging form of magnetism, which reportedly…
Photoengineering the magnon spectrum in an insulating antiferromagnet
Němec, P., Fiebig, M., Kampfrath, T. & Kimel, A. V. Antiferromagnetic opto-spintronics. Nat. Phys. 14, 229–241 (2018). Article …
US lab unlocks atomic-scale magnetism for faster electronics, computing
Scientists at Argonne National Laboratory are advancing next-generation electronics by unlocking the behavior of magnetism at the atomic…
Twisted atomic magnetic tunnel junctions with multiple nonvolatile states
Concept of nonvolatile twisted MTJ CrSBr is an A-type AF van der Waals (vdW) n-type semiconductor with a…
Evidences of subnanometre orbital diffusion length in heavy metals using terahertz emission spectroscopy
Go, D. et al. Toward surface orbitronics: giant orbital magnetism from the orbital Rashba effect at the surface…
Dynamical stability by spin transfer in nearly isotropic magnets
Kapitza, P. L. Dynamic stability of a pendulum when its point of suspension vibrates. Sov. Phys. JETP 21,…
Field-free full switching of chiral antiferromagnetic order
Nakatsuji, S., Kiyohara, N. & Higo, T. Large anomalous Hall effect in a non-collinear antiferromagnet at room temperature.…
Magnon-Cherenkov effect from a picosecond strain pulse
Flebus, B. et al. The 2024 magnonics roadmap. J. Phys. Condens. Matter 36, 363501 (2024). Article Google Scholar …
An alternate chapter in magnetism
A recently proposed class of magnets, so-called altermagnets, combine features of ferromagnets and antiferromagnets. We discuss the scientific…
Emergent electric field induced by dissipative sliding dynamics of domain walls in a Weyl magnet
Volovik, G. E. Linear momentum in ferromagnets. J. Phys. C 20, L83 (1987). Article ADS Google Scholar Tatara,…
Electrically writing a magnetic heliknoton in a chiral magnet
Faddeev, L. D. Quantization of solitons. In Proc. 18th International Conference on High-Energy Physics (1975). Faddeev, L. &…