Generation of polarized spin-triplet Cooper pairings by magnetic barriers in superconducting junctions
arXiv:2207.05400 · doi:10.1103/PhysRevB.107.054501
Abstract
We investigate the proximity effect in an s-wave superconductor/ferromagnetic metal with a Rashba spin-orbit coupling/diffusive normal metal junction and an s-wave superconductor/noncollinear magnetic metal/diffusive normal metal junction. We show the generation of equal spin-triplet pairings in the diffusive normal metal due to spin-flip scattering in the intermediate magnetic regions. The emergence of the spin-triplet odd-frequency Cooper pairings can generate a zero-energy peak in the quasiparticle density of states in the diffusive normal metal.
15 pages, 26 figures
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Cited by in corpus (6)
- Generation of spin-triplet Cooper pairs via a canted antiferromagnet
- Controllable odd-frequency Cooper pairs in multi-superconductor Josephson junctions
- Light-induced Floquet spin-triplet Cooper pairs in unconventional magnets
- Surface induced odd-frequency spin-triplet superconductivity as a veritable signature of Majorana bound states
- Influence of Magnetic Order on Proximity-Induced Superconductivity in Mn Layers on Nb(110) from First Principles
- Identification of odd-frequency superconducting pairing in Josephson junctions