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 2103.05871cond-mat.supr-con
收藏

磁界面上各向异性超导自旋输运

Anisotropic superconducting spin transport at magnetic interfaces

Yuya Ominato, Ai Yamakage, Mamoru Matsuo

摘要:

本文从理论上研究了p波超导体与铁磁绝缘体磁界面上各向异性超导自旋输运。我们的公式描述了由于自旋电流产生依赖于自旋三重态库珀对的铁磁共振调制,包括频移和增强吉尔伯特阻尼,在一个统一的方式。我们发现,库珀对对称性是可检测的定性行为的铁磁共振调制。我们的理论为各向异性超导自旋电子学铺平了道路。

英文摘要:

We present a theoretical investigation of anisotropic superconducting spin transport at a magnetic interface between a p-wave superconductor and a ferromagnetic insulator. Our formulation describes the ferromagnetic resonance modulations due to spin current generation depending on spin-triplet Cooper pair, including the frequency shift and enhanced Gilbert damping, in a unified manner. We find that the Cooper pair symmetry is detectable from the qualitative behavior of the ferromagnetic resonance modulation. Our theory paves the way toward anisotropic superconducting spintronics.

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。

↑