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Role of substrate clamping on anisotropy and domain structure in the canted antiferromagnet -FeO
Angela Wittmann, Olena Gomonay, Kai Litzius +19
Antiferromagnets have recently been propelled to the forefront of spintronics by their high potential for revolutionizing memory technologies. For this, understanding the formation…
Effects of transition-metal spacers on the spin-orbit torques, spin Hall magnetoresistance, and magnetic anisotropy of Pt/Co bilayers
Can Onur Avci, Geoffrey S. D. Beach, Pietro Gambardella
We studied the effect of inserting 0.5 nm-thick spacer layers (Ti, V, Cr, Mo, W) at the Pt/Co interface on the spin-orbit torques, Hall effect, magnetoresistance, saturation magnet…
Origins of the unidirectional spin Hall magnetoresistance in metallic bilayers
Can Onur Avci, Johannes Mendil, Geoffrey S. D. Beach +1
Recent studies evidence the emergence of asymmetric electron transport in layered conductors owing to the interplay between electrical conductivity, magnetization, and the spin Hal…
Chiral magnetization textures stabilized by the Dzyaloshinskii-Moriya interaction during spin-orbit torque switching
N. Perez, E. Martinez, L. Torres +3
We study the effect of the Dzyaloshinskii-Moriya interaction (DMI) on current-induced magnetic switching of a perpendicularly magnetized heavy-metal/ferromagnet/oxide trilayer both…
Magnetic domain-wall velocity enhancement induced by a transverse magnetic field
Jusang Yang, Geoffrey S. D. Beach, Carl Knutson +1
Spin dynamics of field-driven domain walls (DWs) guided by Permalloy nanowires are studied by high-speed magneto-optic polarimetry and numerical simulations. DW velocities and spin…