| |||||||
ShanghaiTech University Knowledge Management System
Current Induced Spatially Nonuniform Switching in Ferrimagnets based on the Atomistic Model | |
2023-07 | |
会议录名称 | 2023 INTERNATIONAL CONFERENCE ON SOLID DEVICES AND MATERIALS |
发表状态 | 正式接收 |
摘要 | The magnetization dynamics of ferrimagnets, (FeCo)1-xGdx, driven by the spin transfer torque is studied using the atomistic model. A nonuniform switching process is observed, i.e., the switched area expands to the entire sample via domain wall motion. The atom distribution significantly affects the formation of the earliest switched region. In addition, during the propagation of the switched region, a magnetization vortex appears when two domain walls meet each other. The motion of the vortex leads to the back-and-forth switching of magnetization. Our study helps to understand the switching in ferrimagnets. |
语种 | 英语 |
文献类型 | 会议论文 |
条目标识符 | https://kms.shanghaitech.edu.cn/handle/2MSLDSTB/331151 |
专题 | 信息科学与技术学院_博士生 信息科学与技术学院_硕士生 信息科学与技术学院_PI研究组_祝智峰组 |
通讯作者 | Zhu ZF(祝智峰) |
作者单位 | 上海科技大学 |
第一作者单位 | 上海科技大学 |
通讯作者单位 | 上海科技大学 |
第一作者的第一单位 | 上海科技大学 |
推荐引用方式 GB/T 7714 | Zhang X,Xu ZD,Ren J,et al. Current Induced Spatially Nonuniform Switching in Ferrimagnets based on the Atomistic Model[C],2023. |
条目包含的文件 | ||||||
文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 |
修改评论
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。