4 papers
Staggered Dzyaloshinskii-Moriya and canting angle in centrosymmetric altermagnetic and ferromagnetic phases: influence on the anomalous Hall effect and Weyl points
Mathews Benny, Xujia Gong, Kamil Jamroszczyk +5
We present a simple methodology to compute the anomalous Hall conductivity (AHC) as a function of the canting angles in ferromagnets and altermagnets, starting from a nonmagnetic H…
Dual topology and edge-reconstruction in -Sn
Jan Skolimowski, Nguyen Minh Nguyen, Giuseppe Cuono +2
We formulate the tight-binding model for cubic -Sn based on the DFT calculations. In the model, we incorporate a variable bond angle, which allows us to simulate the effect of…
Nature of field-induced transitions and hysteretic magnetoresistance in non-collinear antiferromagnet EuIn2As2
Karan Singh, Jan Skolimowski, Giuseppe Cuono +8
We examine the magnetic and electrical transport properties of the hexagonal EuIn2As2 compound, combining experimental and theoretical results. This compound is predicted to be an…
Fate of gapless edge states in two-dimensional topological insulators with Hatsugai-Kohmoto interaction
Jan Skolimowski, Wojciech Brzezicki
Topologically protected edge states are the highlight feature of an interface between non-equivalent insulators. The robustness/sensitivity of these states to local single-particle…