Equal-Spin Andreev Reflection on Junctions of Spin-Resolved Quantum Hall Bulk State and Spin-Singlet Superconductor
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-21707-0
Abstract: The recent development of superconducting spintronics has revealed the spin-triplet superconducting proximity effect from a spin-singlet superconductor into a spin-polarized normal metal. In addition recently superconducting junctions using semiconductors are in demand for highly controlled… read more here.
Keywords: singlet superconductor; spin singlet; spin; andreev reflection ... See more keywords
Braiding properties of paired spin-singlet and non-Abelian hierarchy states
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Physics A: Mathematical and Theoretical"
DOI: 10.1088/1751-8121/ab6010
Abstract: We study explicit model wave functions describing the fundamental quasiholes in a class of non-abelian fractional quantum Hall states. This class is a family of paired spin-singlet states with $n\geq1$ internal degrees of freedom. We… read more here.
Keywords: paired spin; abelian hierarchy; non abelian; spin singlet ... See more keywords
Spin-singlet topological superconductivity in the attractive Rashba-Hubbard model
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review B"
DOI: 10.1103/physrevb.107.224501
Abstract: Fully gapped, spin singlet superconductors with antisymmetric spin-orbit coupling in a Zeeman magnetic field provide a promising route to realize superconducting states with non-Abelian topological order and therefore fault-tolerant quantum computation. Here we use a… read more here.
Keywords: rashba; spin; model; spin singlet ... See more keywords
Spin-Singlet and Spin-Triplet Josephson Junctions for Cryogenic Memory
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Magnetics Letters"
DOI: 10.1109/lmag.2019.2955419
Abstract: Due to the ever-increasing power and cooling requirements of large-scale computing and data facilities, there is a need for low-power alternatives to CMOS. One approach under consideration is superconducting computing based on single-flux-quantum logic. Unfortunately,… read more here.
Keywords: spin; memory; spin singlet; spin triplet ... See more keywords
Spin-Triplet Pairing Induced by Spin-Singlet Interactions in Noncentrosymmetric Superconductors
Sign Up to like & getrecommendations! Published in 2017 at "Journal of the Physical Society of Japan"
DOI: 10.7566/jpsj.86.024708
Abstract: In noncentrosymmetric superconductors, we examine the effect of the difference between the intraband and interband interactions, which becomes more important when the band splitting increases. We define the difference ΔVμ between their coupling constants, i.e.,… read more here.
Keywords: noncentrosymmetric superconductors; spin singlet; triplet; spin triplet ... See more keywords