Fig. 1: Spin structure and device geometry.
From: Giant Spin-flop magnetoresistance in a collinear antiferromagnetic tunnel junction
a Atomic structure of RuO2 where the red (blue) spheres denote O (Ru) atoms. b Front view along the [010] axis of the 2D atomic spin structure. c Schematic of the AFM-TJ. The bottom RuO2 and top Au/Ti serve as the writing and detecting channel in the perpendicular direction. d Magnetization data measured at 300 K with the magnetic field parallel to the [100] axis after deducting the paramagnetic background.
