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arXiv · 0804.1050

Ferromagnetic Josephson junction with precessing magnetization

M. Houzet
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Abstract

The Josephson current in a diffusive superconductor/ferromagnet/superconductor junction with precessing magnetization is calculated within the quasiclassical theory of superconductivity. When the junction is phase-biased, a stationary current (without a.c. component) can flow through it despite the non-equilibrium condition. A large critical current is predicted due to a dynamically induced long range triplet proximity effect. Such effect could be observed in a conventional hybrid device close to the ferromagnetic resonance.

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M. Houzet. 2008-04-07. Ferromagnetic Josephson junction with precessing magnetization. https://doi.org/10.1103/physrevlett.101.057009

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