From the 1 of 8 linked papers with an AI index.
8 papers
Thermal spin transport in easy-planar -wave altermagnets controlled by magnetic field
Yuliia I. Gusieva, Kostiantyn V. Yershov, Jeroen van den Brink +1
The paper studies how magnons in an easy‑planar d‑wave altermagnet (e.g., NiF₂) acquire a momentum‑dependent magnetic moment, enabling a thermal magnon‑driven spin current that can…
Propagation and localization of spin excitations at altermagnetic domain walls
Oksana Peschanska, Jeroen van den Brink, Volodymyr P. Kravchuk
Altermagnets (AMs) are spin-compensated materials in which opposite-spin sublattices are connected by a symmetry that causes a spin splitting in their elementary excitations.…
Spin-Transfer Torque on Curved Surfaces: A Generalized Thiele Formalism
J. I. Costilla, M. Castro, K. V. Yershov +3
Curvature is a highly relevant parameter when considering nanostructures, favoring the stability and affecting the dynamics of magnetic textures. In this work, we address the spin-…
Nonlinear Magnon Magnetic Moment Transport in Triangular-Lattice f-Wave Antialtermagnets
Volodymyr P. Kravchuk, Kostiantyn V. Yershov, Bastián Pradenas +7
We study the spin excitations in the frustrated coplanar 120-degree ground state of the triangular-lattice Heisenberg antiferromagnet and demonstrate that they carry a magnetic mom…
Magnon topology driven by altermagnetism
Subhankar Khatua, Volodymyr P. Kravchuk, Kostiantyn V. Yershov +1
Altermagnets present a class of fully compensated collinear magnetic order, where the two sublattices are not related merely by time-reversal combined with lattice translation or i…
Chiral magnetic excitations and domain textures of g-wave altermagnets
Volodymyr P. Kravchuk, Kostiantyn V. Yershov, Jorge I. Facio +5
Altermagnets (AMs) constitute a novel class of spin-compensated materials in which opposite-spin sublattices are connected by a crystal rotation, causing their electronic iso-energ…