Interplay between ferromagnetism and superconductivity in tunneling currents

M. Gronsleth; J. Linder; J. -M-Borven; A. Sudbo

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arXiv · cond-mat/0412193

Interplay between ferromagnetism and superconductivity in tunneling currents

M. Gronsleth·J. Linder·J. -M-Borven·A. Sudbo

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Abstract

We study tunneling currents in a model consisting of two non-unitary ferromagnetic spin-triplet superconductors separated by a thin insulating layer. We find a novel interplay between ferromagnetism and superconductivity, manifested in the Josephson effect. This offers the possibility of tuning dissipationless currents of charge and spin in a well-defined manner by adjusting the magnetization direction on either side of the junction.

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M. Gronsleth, J. Linder, J. -M-Borven, A. Sudbo. 2006-09-21. Interplay between ferromagnetism and superconductivity in tunneling currents. https://arxiv.org/abs/cond-mat/0412193

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