Spin-polarized superconductivity: order parameter topology, current dissipation, and multiple-period Josephson effect.
@article{Cornfeld2020SpinpolarizedSO, title={Spin-polarized superconductivity: order parameter topology, current dissipation, and multiple-period Josephson effect.}, author={E. Cornfeld and M. Rudner and E. Berg}, journal={arXiv: Superconductivity}, year={2020} }
We discuss transport properties of fully spin-polarized triplet superconductors, where only electrons of one spin component (along a certain axis) are paired. Due to the structure of the order parameter space, wherein phase and spin rotations are intertwined, a configuration where the superconducting phase winds by $4\pi$ in space is topologically equivalent to a configuration with no phase winding. This opens the possibility of supercurrent relaxation by a smooth deformation of the order… CONTINUE READING
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References
SHOWING 1-10 OF 69 REFERENCES
Constraints on the superconducting order parameter in Sr2RuO4 from oxygen-17 nuclear magnetic resonance
- Materials Science, Medicine
- Nature
- 2019
- 83
- PDF
Charged Skyrmions and Topological Origin of Superconductivity in Magic Angle Graphene
- Physics
- 2020
- 25
- PDF
Topological defects and the superfluid transition of the s=1 spinor condensate in two dimensions.
- Physics, Medicine
- Physical review letters
- 2006
- 42
- Highly Influential
- PDF
Theory of correlated insulating behaviour and spin-triplet superconductivity in twisted double bilayer graphene
- Physics, Materials Science
- Nature Communications
- 2019
- 66
- PDF
Spin-polarized correlated insulator and superconductor in twisted double bilayer graphene.
- Materials Science, Physics
- 2020
- 57
- Highly Influential
- PDF