Researchers at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) have uncovered previously unobserved oscillation states—so-called Floquet states—in tiny magnetic vortices. Unlike earlier experiments, ...

Magnon frequency combs may make it possible to link and interact with a wide range of physical systems, opening new pathways ...

This could explain why some black holes are able to grow to millions or billions of times the mass of our sun. When you purchase through links on our site, we may earn an affiliate commission. Here’s ...

Simulations of magnetic skyrmion knots with Hopf charges of (a) 3, (b) 6, (c) 7, and (d) 10. Credit: Sutcliffe. ©2017 American Physical Society (Phys.org)—In the late 1800s when scientists were still ...

Magnon frequency combs could enable coupling across different physical systems. (Nanowerk News) Researchers at the Helmholtz-Zentrum Dresden-Rossendorf (HZDR) have uncovered previously unobserved ...

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Figure 2. Spatial distribution of magnetic vortex lattice and absence of Majorana bound state in vortex core of WS2 with stripes. Figure 3. Recovered Majorana bound states in the underlying WS2 layer ...

Artistic illustration of Floquet-engineered magnons: Using time as a resource, a static magnetic vortex evolves into a periodically driven state whose gyration generates a magnon frequency comb.