Evidence map›Paper›PMID 38719822›Full record

ArticleNature communications2024

Evidence for a finite-momentum Cooper pair in tricolor d-wave superconducting superlattices.

T Asaba, M Naritsuka, H Asaeda, Y Kosuge, S Ikemori, S Suetsugu, Y Kasahara, Y Kohsaka, T Terashima, A Daido and 2 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

1 citing paper in PubMed.

  1. Article
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

12 authors.

T AsabaDepartment of Physics, Kyoto University, Kyoto, 606-8502, Japan. asaba.tomoya.4t@kyoto-u.ac.jp.ORCID http://orcid.org/0000-0003-4631-9589
M NaritsukaDepartment of Physics, Kyoto University, Kyoto, 606-8502, Japan.ORCID http://orcid.org/0000-0001-9774-8645
H AsaedaDepartment of Physics, Kyoto University, Kyoto, 606-8502, Japan.
Y KosugeDepartment of Physics, Kyoto University, Kyoto, 606-8502, Japan.
S IkemoriDepartment of Physics, Kyoto University, Kyoto, 606-8502, Japan.
S SuetsuguDepartment of Physics, Kyoto University, Kyoto, 606-8502, Japan.ORCID http://orcid.org/0000-0003-1597-8784
Y KasaharaDepartment of Physics, Kyoto University, Kyoto, 606-8502, Japan.ORCID http://orcid.org/0000-0002-8901-8121
Y KohsakaDepartment of Physics, Kyoto University, Kyoto, 606-8502, Japan.ORCID http://orcid.org/0000-0002-6459-2661
T TerashimaDepartment of Physics, Kyoto University, Kyoto, 606-8502, Japan.
A DaidoDepartment of Physics, Kyoto University, Kyoto, 606-8502, Japan.
Y YanaseDepartment of Physics, Kyoto University, Kyoto, 606-8502, Japan.
Y MatsudaDepartment of Physics, Kyoto University, Kyoto, 606-8502, Japan. matsuda@scphys.kyoto-u.ac.jp.ORCID http://orcid.org/0000-0001-9947-9418

Funding

MEXT | Japan Society for the Promotion of Science (JSPS) 18H05227, 18H03680, 18H01180,21K13881MEXT | JST | Core Research for Evolutional Science and Technology (CREST) JPMJCR19T5MEXT | JST | Precursory Research for Embryonic Science and Technology (PRESTO) JPMJPR2252
6 · The paper itself

Abstract

Fermionic superfluidity with a nontrivial Cooper-pairing, beyond the conventional Bardeen-Cooper-Schrieffer state, is a captivating field of study in quantum many-body systems. In particular, the search for superconducting states with finite-momentum pairs has long been a challenge, but establishing its existence has long suffered from the lack of an appropriate probe to reveal its momentum. Recently, it has been proposed that the nonreciprocal electron transport is the most powerful probe for the finite-momentum pairs, because it directly couples to the supercurrents. Here we reveal such a pairing state by the non-reciprocal transport on tricolor superlattices with strong spin-orbit coupling combined with broken inversion-symmetry consisting of atomically thin d-wave superconductor CeCoIn

Identifiers

PMID38719822
PMCPMC11078924

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.