156 citations · 294 across the 7 of their papers we have counts for
7 papers
Current-induced magnetization switching in a chemically disordered A1 CoPt single layer
Zehan Chen, Lin Liu, Zhixiang Ye +13
We report the first demonstration of the current-induced magnetization switching in a perpendicularly magnetized A1 CoPt single layer. We show that good perpendicular magnetic anis…
Impact of inherent energy barrier on spin-orbit torques in magnetic-metal/semimetal heterojunctions
Tenghua Gao, Alireza Qaiumzadeh, Roberto E. Troncoso +9
Spintronic devices are based on heterojunctions of two materials with different magnetic and electronic properties. Although an energy barrier is naturally formed even at the inter…
Spin absorption at ferromagnetic-metal/platinum-oxide interface
Akio Asami, Hongyu An, Akira Musha +2
We investigate the absorption of a spin current at a ferromagnetic-metal/Pt-oxide interface by measuring current-induced ferromagnetic resonance. The spin absorption was characteri…
Intrinsic spin-orbit torque arising from Berry curvature in metallic-magnet/Cu-oxide interface
Tenghua Gao, Alireza Qaiumzadeh, Hongyu An +4
We report the observation of the intrinsic damping-like spin-orbit torque (SOT) arising from the Berry curvature in metallic-magnet/CuO heterostructures. We show that a robust…
Current-induced magnetization switching using electrically-insulating spin-torque generator
Hongyu An, Takeo Ohno, Yusuke Kanno +5
Current-induced magnetization switching through spin-orbit torques (SOTs) is the fundamental building block of spin-orbitronics. The SOTs generally arise from the spin-orbit coupli…
Rashba-Edelstein Magnetoresistance in Metallic Heterostructure
Hiroyasu Nakayama, Yusuke Kanno, Hongyu An +4
We report the observation of magnetoresistance originating from Rashba spin-orbit coupling (SOC) in a metallic heterostructure: the Rashba-Edelstein (RE) magnetoresistance. We show…
Asymmetric Pt/Co/Pt structure as a platform for extracting pure spin Hall torque
Hongyu An, Hiroyasu Nakayama, Yusuke Kanno +3
We have quantitatively studied the spin-orbit torque purely generated by the spin Hall effect in a wide range of temperatures by intensionally eliminating the Rashba spin-orbit tor…