Quantum Sensing and Imaging of Spin–Orbit‐Torque‐Driven Spin Dynamics in the Non‐Collinear Antiferromagnet Mn3Sn
Sign Up to like & getrecommendations! Published in 2022 at "Advanced Materials"
DOI: 10.1002/adma.202200327
Abstract: Novel non‐collinear antiferromagnets with spontaneous time‐reversal symmetry breaking, non‐trivial band topology, and unconventional transport properties have received immense research interest over the past decade due to their rich physics and enormous promise in technological applications.… read more here.
Keywords: topology; orbit torque; spin orbit; non collinear ... See more keywords
Topological Spin Textures in a Non-Collinear Antiferromagnet System.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202211634
Abstract: Topologically protected magnetic "whirls" such as skyrmions in antiferromagnetic materials have recently attracted extensive interests due to their nontrivial band topology and potential application in antiferromagnetic spintronics. However, the room-temperature skyrmions in natural metallic antiferromagnetic… read more here.
Keywords: non collinear; temperature; spin; collinear antiferromagnet ... See more keywords
High-Angular Momentum Excitations in Collinear Antiferromagnet FePS3.
Sign Up to like & getrecommendations! Published in 2022 at "Nano letters"
DOI: 10.1021/acs.nanolett.2c04111
Abstract: We report on magneto-optical studies of the quasi-two-dimensional van der Waals antiferromagnet FePS3. Our measurements reveal an excitation that closely resembles the antiferromagnetic resonance mode typical of easy-axis antiferromagnets; nevertheless, it displays an unusual, four-times… read more here.
Keywords: angular momentum; high angular; antiferromagnet feps3; momentum excitations ... See more keywords
All-electrical switching of a topological non-collinear antiferromagnet at room temperature
Sign Up to like & getrecommendations! Published in 2022 at "National Science Review"
DOI: 10.1093/nsr/nwac154
Abstract: ABSTRACT Non-collinear antiferromagnetic Weyl semimetals, combining the advantages of a zero stray field and ultrafast spin dynamics, as well as a large anomalous Hall effect and the chiral anomaly of Weyl fermions, have attracted extensive… read more here.
Keywords: room temperature; non collinear; collinear antiferromagnet;