Pith. sign in

REVIEW 2 cited by

Intrinsic superconducting diode effect in disordered systems

Not yet reviewed by Pith; the record is open.

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv 2212.09211 v1 pith:SV6S66GE submitted 2022-12-19 cond-mat.supr-con

classification cond-mat.supr-con
keywords diodedisorderedintrinsicsuperconductivitybeeneffecthelicalnonreciprocal
verification ladder T0 review T1 audit T2 compute T3 formal
0 comments
abstract

Nonreciprocal transport phenomena have attracted much attention in modern condensed matter physics. In the field of superconductivity, the superconducting diode effect (SDE) has been one of the central topics. Recent theoretical studies for the SDE in intrinsic mechanism revealed the relation between the SDE and helical superconductivity, for which experimental clarification has been awaited. In this work, we establish a microscopic theory of the intrinsic SDE in disordered systems. We show that the sign reversal of the nonreciprocal critical current is suppressed under moderate impurity concentrations. However, even in the moderately disordered region, the SDE shows a feature signaling the change in the nature of helical superconductivity. It is also found that the diode quality factor $r$ is increased by disorders and reaches 20% in the Rashba-Zeeman model.

Discussion (0). Continue with ORCID to comment.

Forward citations

Cited by 2 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Superconducting Diode Effect in Weak Localization Regime

    cond-mat.supr-con 2025-07 conditional novelty 6.0 of 10

    The superconducting diode effect in a dirty Rashba superconductor survives weak-localization and Coulomb-interaction corrections in the high-temperature, low-field regime, with a universal scaling form for the diode q...

  2. Superconducting diode efficiency from singlet-triplet mixing in disordered systems

    cond-mat.supr-con 2025-02 conditional novelty 6.0 of 10

    Disorder scattering can reverse the sign of the superconducting diode efficiency at weak Rashba coupling and can induce a finite diode effect at strong Rashba coupling through singlet-triplet mixing.

Pith tools