4 papers · 1 filter
Topological magnetic dipoles and emergent field bundles in a ferromagnetic microstructure by X-ray magnetic vector tomography
Javier Hermosa, Aurelio Hierro-Rodriguez, Carlos Quirós +6
Advanced vector imaging techniques provide us with 3D maps of magnetization fields in which topological concepts can be directly applied to describe real-space experimental texture…
Creation and confirmation of Hopfions in magnetic multilayer systems
N. Kent, N. Reynolds, D. Raftrey +11
Topological solitons have been studied for decades in classical field theories, and have started recently to impact condensed matter physics. Among those solitons, magnetic skyrmio…
Artificial double-helix for geometrical control of magnetic chirality
Dédalo Sanz-Hernández, Aurelio Hierro-Rodriguez, Claire Donnelly +9
Chirality plays a major role in nature, from particle physics to DNA, and its control is much sought-after due to the scientific and technological opportunities it unlocks. For mag…
Chiral asymmetry detected in a 2D array of permalloy square nanomagnets using circularly polarized X ray Resonant Magnetic Scattering
J. Díaz, P. Gargiani, C. Quirós +8
The sensitivity of Circularly polarized X ray Resonant Magnetic Scattering (CXRMS) to chiral asymmetry has been demonstrated. The study was performed on a 2D array of Permalloy (Py…