4 papers
Nematicity of a Magnetic Helix
Z. Tumbleson, S. A. Morley, E. Hollingworth +18
A system that possesses translational symmetry but breaks orientational symmetry is known as a nematic phase. While there are many examples of nematic phases in a wide range of con…
Ab initio amorphous spin Hamiltonian for the description of topological spin textures in FeGe
Temuujin Bayaraa, Sinéad M. Griffin
Topological spin textures in magnetic materials such as skyrmions and hopfions are interesting manifestations of geometric structures in real materials, concurrently having potenti…
Quantifying the Topology of Magnetic Skyrmions in three Dimensions
David Raftrey, Simone Finizio, Rajesh V. Chopdekar +7
Magnetic skyrmions have so far been treated as two-dimensional spin structures characterized by a topological winding number describing the rotation of spins across the skyrmion. H…
Intrinsic Origin and Enhancement of Topological Responses in Ferrimagnetic Antiperovskite Mn4N
Temuujin Bayaraa, Vsevolod Ivanov, Liang Z. Tan +1
Using first-principles calculations we investigate the intrinsic origins of the anomalous Hall effect (AHE) and the anomalous Nernst effect (ANE) in antiperovskite ferrimagnet Mn4N…