244 citations · 1.5k across the 25 of their papers we have counts for
12 papers · 1 filter
Surface Rashba-Edelstein Spin-Orbit Torque Revealed by Molecular Self-Assembly
Satoshi Haku, Atsushi Ishikawa, Akira Musha +3
We report the observation of a spin-orbit torque (SOT) originating from the surface Rashba-Edelstein effect. We found that the SOT in a prototypical spin-orbitronic system, a Pt/Co…
Role of interfacial oxidation in generation of spin-orbit torques
Satoshi Haku, Musha Akira, Tenghua Gao +1
We report that current-induced spin-orbit torques (SOTs) in heavy-metal/ferromagnetic-metal bilayers are strongly altered by the oxidation of the ferromagnetic layer near the inter…
Current-induced torque originating from orbital current
Yuya Tazaki, Yuito Kageyama, Hiroki Hayashi +4
The electrical manipulation of magnetization by current-induced spin torques has given access to realize a plethora of ultralow power and fast spintronic devices such as non-volati…
Spin-orbit torques originating from bulk and interface in Pt-based structures
Hiroki Hayashi, Akira Musha, Hiroto Sakimura +1
We investigated spin-orbit torques in prototypical Pt-based spintronic devices. We found that, in Pt/Ni and Pt/Fe bilayers, the damping-like torque efficiency depends on the thickn…
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…
Intrinsic Spin Decay Length in Antiferromagnetic Insulator
Hiroto Sakimura, Akio Asami, Takashi Harumoto +3
We report intrinsic spin decay length of an antiferromagnetic insulator. We found that at an antiferromagnetic/ferromagnetic interface, a spin current generated by spin pumping is…