We report on the use of time-resolved scanning transmission x-ray microscopy imaging for the visualization of the dynamical canting of the magnetization induced by field-like spin–orbit torques in a perpendicularly magnetized microwire. In particular, we show how the contributions to the dynamical canting of the magnetization arising from the field-like spin–orbit torque can be separated from the heating-induced effects on the magnetization of the microwire. This method will allow for the imaging of the dynamical effects of spin–orbit torques in device-like structures and buried layers.

中文翻译：

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由类场自旋轨道扭矩引起的磁化倾斜的时间分辨可视化

我们报告了使用时间分辨扫描透射 X 射线显微镜成像来可视化由垂直磁化微丝中的场状自旋轨道扭矩引起的磁化强度的动态倾斜。特别是，我们展示了如何将类似场的自旋轨道扭矩引起的磁化动态倾斜的贡献与加热诱导对微丝磁化的影响分开。这种方法将允许对类似器件的结构和埋层中自旋轨道扭矩的动力学效应进行成像。