Evidence map›Paper›PMID 35136855›Full record

ArticleNature electronics2021

Strain-resilient electrical functionality in thin-film metal electrodes using two-dimensional interlayers.

Chullhee Cho, Pilgyu Kang, Amir Taqieddin, Yuhang Jing, Keong Yong, Jin Myung Kim, Md Farhadul Haque, Narayana R Aluru, SungWoo Nam

Abstract read
In one paragraph

Article in Nature electronics, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing 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

22 citing papers in PubMed.

  1. Review
  2. Article
  3. Review
  4. Article
  5. Article
  6. Mechanomedicine.Nature reviews bioengineering · 2026
    Article
  7. Article
  8. Article
  9. Review
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Article
  16. Article
  17. Article
  18. Float-stacked graphene-PMMA laminate.Nature communications · 2024
    Article
  19. On the mechanism of piezoresistance in nanocrystalline graphite.Beilstein journal of nanotechnology · 2024
    Article
  20. 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

9 authors.

Chullhee ChoDepartment of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA.
Pilgyu KangDepartment of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA.
Amir TaqieddinDepartment of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA.
Yuhang JingDepartment of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA.
Keong YongDepartment of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA.
Jin Myung KimDepartment of Materials Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA.
Md Farhadul HaqueDepartment of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA.
Narayana R AluruDepartment of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA.
SungWoo NamDepartment of Mechanical Science and Engineering, University of Illinois at Urbana-Champaign, Urbana, IL, USA.

Funding

NASA NNX16AR56GShared Services Center NASA 80NSSC17K0149
6 · The paper itself

Abstract

Flexible electrodes that allow electrical conductance to be maintained during mechanical deformation are required for the development of wearable electronics. However, flexible electrodes based on metal thin-films on elastomeric substrates can suffer from complete and unexpected electrical disconnection after the onset of mechanical fracture across the metal. Here we show that the strain-resilient electrical performance of thin-film metal electrodes under multimodal deformation can be enhanced by using a two-dimensional (2D) interlayer. Insertion of atomically-thin interlayers - graphene, molybdenum disulfide, or hexagonal boron nitride - induce continuous in-plane crack deflection in thin-film metal electrodes. This leads to unique electrical characteristics (termed electrical ductility) in which electrical resistance gradually increases with strain, creating extended regions of stable resistance. Our 2D-interlayer electrodes can maintain a low electrical resistance beyond a strain in which conventional metal electrodes would completely disconnect. We use the approach to create a flexible electroluminescent light emitting device with an augmented strain-resilient electrical functionality and an early-damage diagnosis capability.

Identifiers

PMID35136855
PMCPMC8819722

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Registered trials

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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.