Microscopic theory of magnetoresistance in ferromagnetic materials

XP Zhang, X Wang, Y Yao - arXiv preprint arXiv:2406.13932, 2024 - arxiv.org
The magnetoresistance (MR) effect, which stems from the spin-exchange coupling between
local moments and itinerant electrons in magnetic materials, is a challenging many-body …

Electric readout of the N\'eel vector in an altermagnet

XP Zhang, X Fan, X Wang, Y Yao - arXiv preprint arXiv:2409.10088, 2024 - arxiv.org
In the field of antiferromagnetic spintronics, the significant change in electrical resistance
with the switching of the N\'eel vector of an antiferromagnet plays a crucial role in electrically …