2 papers
cond-mat.mtrl-sci2026
Weyl-Transition-Driven Giant Reversible Orbital Hall Conductivity
Bo Zhao, Hao Wang, Wei Ren +1
Orbital Hall conductivity (OHC) is a central ingredient of orbitronics, yet how to control it microscopically remains largely unexplored. Here we identify a general mechanism in wh…
cond-mat.mtrl-sci2025
Ferroelectricity-driven altermagnetism in two-dimensional van der Waals multiferroics
Bo Zhao, Fu Li, Wei Ren +2
Altermagnets (AMs) are a recently identified class of unconventional collinear compensated antiferromagnets that exhibit momentum-dependent spin splitting despite having zero net m…