Yaqin Guo, Jing Zhang, Zengtai Zhu, Yuan-Yuan Jiang, Longxing Jiang, Chuangwen Wu, Jing Dong, Xing Xu, Wenqing He, Bin He, Zhiheng Huang, Luojun Du, Guangyu Zhang, Kehui Wu, Xiufeng Han, Ding-Fu Shao, Guoqiang Yu, Hao Wu
Recently, the altermagnetic materials with spin splitting effect (SSE), have drawn significant attention due to their potential to the flexible control of the spin polarization by the Néel vector. Here, the direct and inverse altermagnetic SSE (ASSE) in the (101)-oriented RuO2 film with the tilted Néel vector are reported. First, the spin torque along the x-, y-, and z-axis is detected from the spin torque-induced ferromagnetic resonance (ST-FMR), and the z-spin torque emerges when the electric current is along the [010] direction, showing the anisotropic spin splitting of RuO2 ...
April 16, 2024: Advanced Science (Weinheim, Baden-Wurttemberg, Germany)