由铁磁共振驱动的自旋电池
介观与纳米尺度物理
2009-11-07 v2
摘要
预转动的铁磁体可通过欧姆接触将自旋电流注入相邻导体，无论其与掺杂半导体等电导匹配情况如何。这为通过铁磁共振创建纯粹自旋源（即自旋电池）提供了可能性。我们对不同的材料组合估算了自旋电流和自旋电压。
引用
@article{arxiv.cond-mat/0205028,
title = {Spin battery operated by ferromagnetic resonance},
author = {Arne Brataas and Yaroslav Tserkovnyak and Gerrit E. W. Bauer and Bertrand I. Halperin},
journal= {arXiv preprint arXiv:cond-mat/0205028},
year = {2009}
}
备注
The estimate for the magnitude of the spin bias is improved. We find that it is feasible to get a measurable signal of the order of the microwave frequency already for moderate rf intensities