Anisotropic superconducting spin transport at magnetic interfaces

Abstract

We present a theoretical investigation of anisotropic superconducting spin transport at a magnetic interface between a p-wave superconductor and a ferromagnetic insulator. Our formulation describes the ferromagnetic resonance modulations due to spin current generation depending on spin-triplet Cooper pair, including the frequency shift and enhanced Gilbert damping, in a unified manner. We find that the Cooper pair symmetry is detectable from the qualitative behavior of the ferromagnetic resonance modulation. Our theory paves the way toward anisotropic superconducting spintronics.

arXiv comment20 pages, 6 figures, 2 tables

References in corpus (35)

• Enhanced Gilbert Damping in Thin Ferromagnetic Films
• Nonlocal magnetization dynamics in ferromagnetic heterostructures
• Superconducting Spintronics
• A spin triplet supercurrent through the half-metallic ferromagnet CrO2
• Spontaneously polarized half-gapped superconductivity
• Superconductivity on the border of weak itinerant ferromagnetism in UCoGe
• Topological spin-current in non-centrosymmetric superconductors
• Spin mixing conductance at a well-controlled platinum/yttrium iron garnet interface
• Gilbert Damping in Magnetic Multilayers
• Thickness and power dependence of the spin-pumping effect in Y3Fe5O12/Pt heterostructures measured by the inverse spin Hall effect
• Enhanced DC Spin Pumping into a Fluctuating Ferromagnet near Tc
• Spin dynamics in a superconductor / ferromagnet proximity system
• Spin-Triplet Superconductivity in K2Cr3As3
• Spin current noise of the spin Seebeck effect and spin pumping
• Microscopic theory of spin transport at the interface between the superconductor and a ferromagnetic insulator
• Valley-dependent spin transport in monolayer transition-metal dichalcogenides
• Spin pumping into superconductors: A new probe of spin dynamics in a superconducting thin film
• Theory of spin Peltier effect
• Probe of Spin Dynamics in Superconducting NbN Thin Films via Spin Pumping
• Effect of Meissner screening and trapped magnetic flux on magnetization dynamics in thick Nb/Ni80Fe20/Nb trilayers
• Magnetization dynamics in proximity-coupled superconductor/ferromagnet/superconductor multilayers
• Possible evidence for spin-transfer torque induced by spin-triplet supercurrent
• Finite-frequency spin susceptibility and spin pumping in superconductors with spin-orbit relaxation
• Spontaneous spin current due to triplet superconductor--ferromagnet interfaces
• Abrikosov vortex nucleation and its detrimental effect on superconducting spin pumping in Pt/Nb/Ni80Fe20/Nb/Pt proximity structures
• Large enhancement of spin pumping due to the surface bound states in normal metal/superconductor structures
• Magnon spin current induced by triplet Cooper pair supercurrents
• Spin-pumping through a varying-thickness MgO interlayer in Fe/Pt system
• Minimal Model of Spin-Transfer Torque and Spin Pumping caused by Spin Hall Effect
• Consistent microscopic analysis of spin pumping effects
• Spin pumping between noncollinear ferromagnetic insulators through thin superconductors
• Quantum Oscillations of Gilbert Damping in Ferromagnetic/Graphene Bilayer Systems
• Ferromagnetic resonance modulation in $d$-wave superconductor/ferromagnetic insulator bilayer systems
• Spin pumping in d-wave superconductor/ferromagnet hybrids
• Non-linear spin torque, pumping and cooling in superconductor/ferromagnet systems

Cited by in corpus (16)

• Magnon spin current induced by triplet Cooper pair supercurrents
• Spin-pumping from a ferromagnetic insulator to an unconventional superconductor with interfacial Andreev bound-states
• Spin Pumping into Anisotropic Dirac Electrons
• Effect of vertex corrections on the enhancement of Gilbert damping in spin pumping into a two-dimensional electron gas
• Spin Seebeck Effect in Graphene
• Dynamical Majorana Ising spin response in a topological superconductor-magnet hybrid by microwave irradiation
• Exploring ${}^3{P}_0$ Superfluid in Dilute Spin-Polarized Neutron Matter
• Anisotropic spin-current spectroscopy of ferromagnetic superconducting gap symmetries
• Spin Pumping into two-dimensional systems
• Spin Pumping into Carbon Nanotubes
• Acoustic spin current generation in superconductors
• Theory of spin pumping and inverse Rashba-Edelstein effect in a two-dimensional electron gas
• Spin pumping effect in non-Fermi liquid metals
• Spin pumping into quantum spin chains
• Quantum oscillations of valley current driven by microwave irradiation in transition-metal dichalcogenide/ferromagnet hybrids
• AC/DC spin current in ferromagnet/superconductor/normal metal trilayer systems