标题： 电场对铁磁异质结构中电流诱导的自旋轨道效应的控制 显示英文标题

标题： Control of current-induced spin-orbit effects in a ferromagnetic heterostructure by electric field

摘要： 我们研究静电栅极对超薄铁磁体/重金属异质结构中电流诱导现象的影响。 我们利用与磁场方向对称性的混频检测和分析，以分离电场对磁各向异性、电流诱导的场类似扭矩和阻尼扭矩的贡献。 分析电场效应使我们能够估计Rashba和自旋霍尔对电流诱导现象的贡献。 静电栅极可以提供对自旋轨道现象的见解，并在自旋电子器件中实现新功能。 显示英文摘要

摘要： We study the effects of electrostatic gating on the current-induced phenomena in ultrathin ferromagnet/heavy metal heterostructures. We utilize heterodyne detection and analysis of symmetry with respect to the direction of the magnetic field to separate electric field contributions to the magnetic anisotropy, current-induced field-like torque, and damping torque. Analysis of the electric field effects allows us to estimate the Rashba and the spin Hall contributions to the current-induced phenomena. Electrostatic gating can provide insight into the spin-orbit phenomena, and enable new functionalities in spintronic devices.