垂直点接触自旋霍尔纳米振荡器中自旋波动力学的微磁学模拟
朱耿宽, 高振宇, 陈丽娜, 周恺元, 梁力克, 陶醉, 刘荣华

Micromagnetic simulations of spin⁃wave dynamics in a vertical nanocontact⁃based Spin Hall nano⁃oscillator
Gengkuan Zhu, Zhenyu Gao, Li'na Chen, Kaiyuan Zhou, Like Liang, Zui Tao, Ronghua Liu
图4 在外磁场H=900?Oe和电流I=9?mA下,垂直点接触自旋霍尔纳米振荡器在(a)低频振荡模f1和(b)高频振荡模f2分别在振荡区域A和B处的磁矩矢量M随时间变化的进动轨迹图
Fig.4 Precessive trajectory plots of the magnetic moment vector M at the oscillation zones A and B of (a) f1 mode and (b) f2 mode respectively,at the external magnetic field H=900?Oe and the current I=9?mA