Evidence map›Paper›PMID 40556820›Full record

ArticleACS nanoscience Au2025

Unraveling Element-Selective Local Structures in Multielement Alloy Nanoparticles with EXAFS.

Masashi Nakamura, Dongshuang Wu, Megumi Mukoyoshi, Kohei Kusada, Hiroyuki Hayashi, Takaaki Toriyama, Tomokazu Yamamoto, Yasukazu Murakami, Hirotaka Ashitani, Shogo Kawaguchi and 5 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in ACS nanoscience Au, 2025. 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

15 authors.

Masashi NakamuraDivision of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa-Oiwakecho, Sakyo-ku, Kyoto 606-8502, Japan.
Dongshuang WuDivision of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa-Oiwakecho, Sakyo-ku, Kyoto 606-8502, Japan.ORCID https://orcid.org/0000-0001-8512-8473
Megumi MukoyoshiDivision of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa-Oiwakecho, Sakyo-ku, Kyoto 606-8502, Japan.ORCID https://orcid.org/0000-0001-7672-6519
Kohei KusadaDivision of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa-Oiwakecho, Sakyo-ku, Kyoto 606-8502, Japan.ORCID https://orcid.org/0000-0002-9679-6749
Hiroyuki HayashiDepartment of Materials Science and Engineering, Graduate School of Engineering, Kyoto University, Yoshida-Honmachi, Sakyo-ku, Kyoto 606-8501, Japan.ORCID https://orcid.org/0000-0002-4647-6333
Takaaki ToriyamaThe Ultramicroscopy Research Center, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan.
Tomokazu YamamotoThe Ultramicroscopy Research Center, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan.
Yasukazu MurakamiThe Ultramicroscopy Research Center, Kyushu University, 744 Motooka, Nishi-ku, Fukuoka 819-0395, Japan.
Hirotaka AshitaniJapanSynchrotron Radiation Research Institute (JASRI), SPring-8, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198, Japan.ORCID https://orcid.org/0009-0008-0298-6711
Shogo KawaguchiJapanSynchrotron Radiation Research Institute (JASRI), SPring-8, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198, Japan.
Toshiaki InaJapanSynchrotron Radiation Research Institute (JASRI), SPring-8, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198, Japan.
Osami SakataJapanSynchrotron Radiation Research Institute (JASRI), SPring-8, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198, Japan.ORCID https://orcid.org/0000-0003-2626-0161
Yoshiki KubotaDepartment of Physics, Graduate School of Science, Osaka Metropolitan University, 1-1 Gakuen-cho, Naka-ku, Sakai, Osaka 599-8531, Japan.
Isao TanakaDepartment of Materials Science and Engineering, Graduate School of Engineering, Kyoto University, Yoshida-Honmachi, Sakyo-ku, Kyoto 606-8501, Japan.ORCID https://orcid.org/0000-0002-4616-118X
Hiroshi KitagawaDivision of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa-Oiwakecho, Sakyo-ku, Kyoto 606-8502, Japan.ORCID https://orcid.org/0000-0001-6955-3015

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

We demonstrate physically consistent and interpretable extended X-ray absorption fine structure (EXAFS) curve-fitting analyses for estimating element-selective local structures in multielement alloy nanoparticles (MEA NPs). The difficulty in analyzing multielement systems originates from the too large number of independent structural parameters to fit, far exceeding the information content of the typical experimental data. Herein, this challenge is overcome by simultaneously fitting multiple data at different absorption edges and temperatures while imposing constraints based on a physically reasonable model. Another advantage of our approach is interpretability; the individual contributions of the constituent elements to the static and dynamic structures are explicitly estimated as atomic radii and Einstein temperatures. This method is used to analyze MEA NPs composed of platinum-group metals and

Indexed as

dynamic structureelement-selective structureEXAFShigh-entropy alloymultielement alloyp-block metalplatinum-group metal

Identifiers

PMID40556820
PMCPMC12183595

What OpenQuestion holds

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LicenceCC BY
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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.