期刊
PHYSICAL REVIEW LETTERS
卷 88, 期 11, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.88.117601
关键词
-
The precession of the magnetization of a ferromagnet is shown to transfer spins into adjacent normal metal layers. This pumping of spins slows down the precession corresponding to an enhanced Gilbert damping constant in the Landau-Lifshitz equation. The damping is expressed in terms of the scattering matrix of the ferromagnetic layer, which is accessible to model and fist-principles calculations. Our estimates for permalloy thin films explain the trends observed in recent experiments.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据