Evidence map›Paper›PMID 42801607›Full record

ArticleAdvanced science (Weinheim, Baden-Wurttemberg, Germany)2026

Influence of Ru Content on Defect Formation and Electrocatalytic Activity of Au-Pd-Pt-Ru Compositionally Complex Solid Solution Thin Films for the Hydrogen Evolution Reaction.

Miran Joo, Huixin Xiu, Sabrina Baha, Ridha Zerdoumi, Ningyan Cheng, Christoph Somsen, Yujiao Li, Aleksander Kostka, Wolfgang Schuhmann, Alfred Ludwig and 1 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Advanced science (Weinheim, Baden-Wurttemberg, Germany), 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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

0 citing papers in PubMed.

No citing paper in PubMed yet.

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

11 authors.

Miran JooNanoanalytics and Interfaces, Max Planck Institute for Sustainable Materials, Düsseldorf, Germany.ORCID https://orcid.org/0000-0001-7159-4828
Huixin XiuNanoanalytics and Interfaces, Max Planck Institute for Sustainable Materials, Düsseldorf, Germany.ORCID https://orcid.org/0000-0002-8475-0516
Sabrina BahaChair for Materials Discovery and Interfaces, Institute for Materials, Ruhr University Bochum, Bochum, Germany.ORCID https://orcid.org/0000-0002-5185-0801
Ridha ZerdoumiChair for Materials Discovery and Interfaces, Institute for Materials, Ruhr University Bochum, Bochum, Germany.ORCID https://orcid.org/0000-0001-7724-823X
Ningyan ChengNanoanalytics and Interfaces, Max Planck Institute for Sustainable Materials, Düsseldorf, Germany.ORCID https://orcid.org/0009-0009-7844-3120
Christoph SomsenChair for Materials Science and Engineering, Institute for Materials, Ruhr University Bochum, Bochum, Germany.ORCID https://orcid.org/0000-0002-0724-9111
Yujiao LiCenter for Interface-Dominated High Performance Materials (ZGH), Ruhr University Bochum, Bochum, Germany.ORCID https://orcid.org/0000-0002-1933-8779
Aleksander KostkaCenter for Interface-Dominated High Performance Materials (ZGH), Ruhr University Bochum, Bochum, Germany.ORCID https://orcid.org/0000-0002-8306-4709
Wolfgang SchuhmannAnalytical Chemistry-Center for Electrochemical Sciences (CES), Faculty of Chemistry and Biochemistry, Ruhr University Bochum, Bochum, Germany.ORCID https://orcid.org/0000-0003-2916-5223
Alfred LudwigChair for Materials Discovery and Interfaces, Institute for Materials, Ruhr University Bochum, Bochum, Germany.ORCID https://orcid.org/0000-0003-2802-6774
Christina ScheuNanoanalytics and Interfaces, Max Planck Institute for Sustainable Materials, Düsseldorf, Germany.ORCID https://orcid.org/0000-0001-7916-1533

Funding

Deutsche Forschungsgemeinschaft 506711657
6 · The paper itself

Abstract

Compositionally complex solid solutions (CCSSs) consist of a randomly mixed single phase with the potential to enhance electrocatalytic activity through their polyelemental surface atom arrangements. Local structure, chemistry, and lattice strain variation can affect electrocatalytic activity. We investigate the effect of Ru content on defect formation and electrochemistry in Au-Pd-Pt-Ru CCSS thin films. A thin-film material library covering a wide composition range was fabricated by room-temperature combinatorial co-sputtering. High-throughput characterization, including electron microscopy, X-ray diffraction, and electrochemical screening, were used to correlate composition and microstructural features with catalytic activity. Three representative compositions - Au

Indexed as

compositionally complex solid solutionhydrogen evolution reactionplanar defects(scanning) transmission electron microscopythin films

Identifiers

PMID42801607
PMCPMC13616268

What OpenQuestion holds

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Registered trials

None linked

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.