Josephson diode based on conventional superconductors and a chiral quantum dot

Q Cheng, QF Sun - Physical Review B, 2023 - APS
We propose theoretically a Josephson diode consisting of the conventional superconductors
with the plain s-wave pairing and a chiral quantum dot. When an external magnetic field is …

Orientation-dependent Josephson effect in spin-singlet superconductor/altermagnet/spin-triplet superconductor junctions

Q Cheng, QF Sun - Physical Review B, 2024 - APS
We study the Josephson effect in the spin-singlet superconductor/altermagnet/spin-triplet
superconductor junctions using the Green's function method. The current-phase difference …

Spin supercurrent in superconductor/ferromagnet van der Waals heterostructures

GA Bobkov, AM Bobkov, IV Bobkova - Physical Review B, 2024 - APS
We study dissipationless spin transport induced by a charge supercurrent in a monolayer
van der Waals superconductor under the applied magnetic field and in a bilayer …

Spin supercurrent, magnetization dynamics, and -state in spin-textured Josephson junctions

I Kulagina, J Linder - Physical Review B, 2014 - APS
The prospect of combining the dissipationless nature of superconducting currents with the
spin polarization of magnetic materials is interesting with respect to exploring …

Long-range spin-triplet correlations and edge spin currents in diffusive spin–orbit coupled SNS hybrids with a single spin-active interface

M Alidoust, K Halterman - Journal of Physics: Condensed Matter, 2015 - iopscience.iop.org
Utilizing a SU (2) gauge symmetry technique in the quasiclassical diffusive regime, we
theoretically study finite-sized two-dimensional intrinsic spin–orbit coupled superconductor …

Spin-triplet superconductor–quantum anomalous Hall insulator–spin-triplet superconductor Josephson junctions: transition, phase, and switching effects

Q Cheng, Q Yan, QF Sun - Physical Review B, 2021 - APS
We study the Josephson effect in spin-triplet superconductor− quantum anomalous Hall
insulator− spin-triplet superconductor junctions using the nonequilibrium Green's function …

Nodal Andreev spectra in multi-Majorana three-terminal Josephson junctions

K Sakurai, MT Mercaldo, S Kobayashi, A Yamakage… - Physical Review B, 2020 - APS
We investigate the Andreev-bound-state (ABS) spectra of three-terminal Josephson
junctions which consist of 1D topological superconductors (TSCs) harboring multiple zero …

Ferromagnetic SrRuO3 thin-film deposition on a spin-triplet superconductor Sr2RuO4 with a highly conducting interface

MS Anwar, YJ Shin, SR Lee, SJ Kang… - Applied Physics …, 2014 - iopscience.iop.org
Ferromagnetic SrRuO 3 thin films are deposited on the ab surface of single crystals of the
spin-triplet superconductor (TSC) Sr 2 RuO 4 as substrates using pulsed laser deposition …

Chirality and spin transformation of triplet Cooper pairs upon interaction with singlet condensate

A Moor, AF Volkov, KB Efetov - Physical Review B, 2015 - APS
We show that the fully polarized triplet s-wave component is characterized not only by the
spin direction, but also by chirality. Interaction of a polarized triplet component and a singlet …

[图书][B] Andreev reflection in superconducting junctions

Y Asano - 2021 - Springer
On the basis of mean-field theory of superconductivity, we discuss lowenergy transport
properties in superconducting junctions in this book. Andreev reflection at a junction …