论文标题

宏观的非本地传递将超导签名到腔内的铁磁铁

Macroscale non-local transfer of superconducting signatures to a ferromagnet in a cavity

论文作者

Janssønn, Andreas T. G., Simensen, Haakon T., Kamra, Akashdeep, Brataas, Arne, Jacobsen, Sol H.

论文摘要

腔自旋形成型最近预告了磁性样品之间的非本地镁信号转移。在这里,我们表明,通过在腔中包括超导体,我们可以利用这些原理将复合超导体 - Ferromagnet系统带到宏观上。我们分析了超导体的A.C.电导率会影响空间分离的磁体的自旋动力学,我们讨论了对旋转器应用的潜在影响。

Cavity spintronics recently heralded non-local magnonic signal transfer between magnetic samples. Here we show that by including superconductors in the cavity, we can make use of these principles to bring composite superconductor--ferromagnet systems to the macroscale. We analyze how a superconductor's a.c. conductivity influences the spin dynamics of a spatially separated magnet, and we discuss the potential impact on spintronic applications.

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