arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 1607.06385cond-mat.mes-hallcond-mat.mtrl-sci
收藏

纯自旋电流的局部注入产生电流涡旋

Local injection of pure spin current generates electric current vortices

Ya. B. Bazaliy, R. R. Ramazashvili

摘要:

我们表明,局部注入纯自旋电流到一个电断开的铁磁正常金属三明治感应电流,沿着设备内的闭环运行,并由自旋注入源供电。这样的电流可以显著地改变自旋注入器件中的电压分布,并引起自旋累积的长程拖尾。

英文摘要:

We show that local injection of pure spin current into an electrically disconnected ferromagnetic - normal-metal sandwich induces electric currents, that run along closed loops inside the device, and are powered by the source of the spin injection. Such electric currents may significantly modify voltage distribution in spin-injection devices and induce long-range tails of spin accumulation.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑