In that context, the spin Rashba effect locks electronic spins with momentum to produce large spin galvanic effects. It has recently been argued that these spin-based effects could in fact be spin–orbit coupling consequences of a potentially larger orbital effect. Here we observe spin-to-charge...
At the W/SiO2 interface, the L flow is efficiently converted into a charge current by the inverse orbital Rashba–Edelstein effect, consistent with ab initio calculations. Our findings establish orbitronic materials with long-distance ballistic L transport as possible candidates for future ultrafast ...
spin-momentum locking (SML) and Rashba-Edelstein effects remain as key ingredients to effectively convert the spin degree of freedom into a charge or a ... A Pezo,JM George,H Jaffrès 被引量: 0发表: 2024年 Spin and orbital Edelstein effect in a bilayer system with Rashba interaction In ...
As for the conversion between spin and charge current by spin Hall effect or spin Rashba-Edelstein effect, it has been theoretically predicted and experimentally shown that a charge current jC can be converted into an orbital current jL via the orbital Hall effect (OHE) or the orbital Rashba-...
Interface-driven spin-torque ferromagnetic resonance by Rashba coupling at the interface between non-magnetic materials The Rashba-Edelstein effect stems from the interaction between the electron's spin and its momentum induced by spin-orbit interaction at an interface or a ... MB Jungfleisch,W Zhan...
The orbital Hall effect in light materials has attracted considerable attention for developing orbitronic devices. Here we investigate the orbital torque efficiency and demonstrate the switching of the perpendicularly magnetized materials through the orb
At the W/SiO2 interface, the L flow is efficiently converted into a charge current by the inverse orbital Rashba–Edelstein effect, consistent with ab initio calculations. Our findings establish orbitronic materials with long-distance ballistic L transport as possible candidates for future ultrafast ...
(2) with moderate hole-doping by gating.The second-harmonic Hall signals show quadratic dependence on electric field,and the corresponding orbital magnetization per current density M/J can reach as large as 60.In contrast to the conventional Rashba-Edelstein effect with in-plane spin polarization,...
{2}, 1–2 orders larger than in the largest Rashba spin–orbit coupling materials such as Au (111) surfaces and Bi/Ag bilayers50,51. The current-induced magnetization is anisotropic with respect to the direction of the current and it switches sign under reversal of the electric field. It...
As the inversion symmetry is broken at a surface, spin-orbit interaction gives rise to spin-dependent energy shifts – a phenomenon which is known as the spin Rashba effect. Recently, it has been recognized that an orbital counterpart of the spin Rashba effect – the orbital Rashba effect –...