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arXiv · 2008.06757

The inverse proximity effect in strong ferromagnet-superconductor structures

Vladimir Yagovtsev·Natalia Pugach·Matthias Eschrig
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Abstract

The magnetization in a superconductor induced due to the inverse proximity effect is investigated in hybrid bilayers containing a superconductor and a ferromagnetic insulator or a strongly spin-polarized ferromagnetic metal. The study is performed within a quasiclassical Green function framework, wherein Usadel equations are solved with boundary conditions appropriate for strongly spin-polarized ferromagnetic materials. A comparison with recent experimental data is presented. The singlet to triplet conversion of the superconducting correlations as a result of the proximity effect with a ferromagnet is studied.

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Vladimir Yagovtsev, Natalia Pugach, Matthias Eschrig. 2020-08-15. The inverse proximity effect in strong ferromagnet-superconductor structures. https://doi.org/10.1088/1361-6668/abc7f5

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