10 citations · 20 across the 3 of their papers we have counts for
7 papers
Chiral magnons in altermagnetic RuO2
Libor Šmejkal, Alberto Marmodoro, Kyo-Hoon Ahn +8
Magnons in ferromagnets have one chirality, and typically are in the GHz range and have a quadratic dispersion near the zero wavevector. In contrast, magnons in antiferromagnets ar…
Chiralities of nodal points along high symmetry lines with screw rotation symmetry
Rafael González-Hernández, Erick Tuiran, Bernardo Uribe
Screw rotations in nonsymmorphic space group symmetries induce the presence of hourglass and accordion shape band structures along screw invariant lines whenever spin-orbit couplin…
Macroscopic time reversal symmetry breaking by staggered spin-momentum interaction
Helena Reichlová, Rafael Lopes Seeger, Rafael González-Hernández +17
Time-reversal (T) symmetry breaking is a fundamental physics concept underpinning a broad science and technology area, including topological magnets, axion physics, dissipationless…
Topological electronic structure and Weyl points in nonsymmorphic hexagonal materials
Rafael González-Hernández, Erick Tuiran, Bernardo Uribe
Using topological band theory analysis we show that the nonsymmorphic symmetry operations in hexagonal lattices enforce Weyl points at the screw-invariant high-symmetry lines of th…
Efficient Electrical Spin-Splitter Based on Non-Relativistic Collinear Antiferromagnetism
Rafael González-Hernández, Libor Šmejkal, Karel Výborný +4
Electrical spin-current generation is among the core phenomena driving the field of spintronics. Using {\em ab initio} calculations we show that a room-temperature metallic colline…
Anomalous, anomalous Hall effect in the layered, Kagome, Dirac semimetal KVSb
Shuo-Ying Yang, Yaojia Wang, Brenden R. Ortiz +11
The electronic anomalous Hall effect (AHE), where charge carriers acquire a velocity component orthogonal to an applied electric field, is one of the most fundamental and widely st…