Giant and Tunneling Magnetoresistance in Unconventional Collinear Antiferromagnets with Nonrelativistic Spin-Momentum Coupling

Giant and Tunneling Magnetoresistance in Unconventional Collinear Antiferromagnets with Nonrelativistic Spin-Momentum Coupling Unconventional antiferromagnets exhibit spin-dependent ohmic and tunneling transport effects that are crucial for information readout in spintronics devices and that, so far, were reserved exclusively to ferromagnets.