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cond-mat.mtrl-sci2025
Exciton collective modes in a bilayer of axion insulator
Olivia Liebman, Jonathan B. Curtis, Emily Been +1
We investigate the emergence of an exciton condensate and associated collective modes in a bilayer configuration of , an antiferromagnetic topological ins…
cond-mat.mtrl-sci2024
Twist-induced spin splitting and spin-Hall-like effect in antiferromagnetic bilayers
Zhigang Song, Xiuying Zhang, Julian Klein +3
Momentum-resolved spin-polarized bands are a key ingredient in many proposed spintronic devices, but their existence often relies on lattice commensurability or strong spin-orbit c…