Coupling 3D topological insulators to d-wave altermagnets produces hybrid and higher-order topological phases with tunable hinge modes that enable current switching.
Revisiting altermagnetism in RuO2: a study of laser-pulse induced charge dynamics by time-domain terahertz spectroscopy,
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Current switching behavior mediated via hinge modes in higher-order topological phases using altermagnets
Coupling 3D topological insulators to d-wave altermagnets produces hybrid and higher-order topological phases with tunable hinge modes that enable current switching.