Evidence map›Paper›PMID 40185721›Full record

ArticleNature communications2025

Oxide-dispersion-enabled laser additive manufacturing of high-resolution copper.

Shuo Qu, Liqiang Wang, Shengbiao Zhang, Chenfeng Yang, Hou Yi Chia, Gengbo Wu, Zongxin Hu, Junhao Ding, Wentao Yan, Yang Zhang and 4 more

Abstract read
PubMed Full text at PMC Publisher
In one paragraph

Article in Nature communications, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.

0numbers the graph read from it
0cells of the map it votes in
2citing 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

2 citing papers in PubMed.

  1. Article
  2. Review
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

14 authors.

Shuo Qu *Department of Mechanical and Automation Engineering, Chinese University of Hong Kong, Hong Kong SAR, China.
Liqiang Wang *Department of Mechanical Engineering, City University of Hong Kong, Hong Kong SAR, China.
Shengbiao Zhang *Department of Mechanical and Industrial Engineering, University of Massachusetts, Amherst, MA, USA.
Chenfeng YangState Key Laboratory of Terahertz and Millimeter Waves, Department of Electrical Engineering, City University of Hong Kong, Hong Kong SAR, China.ORCID http://orcid.org/0000-0001-9368-0540
Hou Yi ChiaDepartment of Mechanical Engineering, National University of Singapore, Singapore, Singapore.ORCID http://orcid.org/0000-0003-2280-0976
Gengbo WuState Key Laboratory of Terahertz and Millimeter Waves, Department of Electrical Engineering, City University of Hong Kong, Hong Kong SAR, China.ORCID http://orcid.org/0000-0002-8226-1663
Zongxin HuDepartment of Mechanical and Automation Engineering, Chinese University of Hong Kong, Hong Kong SAR, China.
Junhao DingDepartment of Mechanical and Automation Engineering, Chinese University of Hong Kong, Hong Kong SAR, China.ORCID http://orcid.org/0000-0001-8643-7518
Wentao YanDepartment of Mechanical Engineering, National University of Singapore, Singapore, Singapore.ORCID http://orcid.org/0000-0001-8480-6375
Yang ZhangSchool of Materials Science and Engineering, Shaanxi University of Technology, Hanzhong, China.
Chi Hou ChanState Key Laboratory of Terahertz and Millimeter Waves, Department of Electrical Engineering, City University of Hong Kong, Hong Kong SAR, China.ORCID http://orcid.org/0000-0002-9718-0831
Wen ChenDepartment of Mechanical and Industrial Engineering, University of Massachusetts, Amherst, MA, USA. wchen001@usc.edu.ORCID http://orcid.org/0000-0003-2048-1107
Yang LuDepartment of Mechanical Engineering, The University of Hong Kong, Hong Kong SAR, China. ylu1@hku.hk.ORCID http://orcid.org/0000-0002-9280-2718
Xu SongDepartment of Mechanical and Automation Engineering, Chinese University of Hong Kong, Hong Kong SAR, China. xsong@mae.cuhk.edu.hk.ORCID http://orcid.org/0000-0001-9811-9883

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Laser additive manufacturing of pure copper (Cu) with complex geometries opens vast opportunities for the development of functional devices in microelectronics and telecommunication. However, laser additive manufacturing of high-resolution pure Cu remains a challenge. Here we report a facile oxide-dispersion-strengthening (ODS) strategy that enables additive manufacturing of Cu with sub-100 μm (~70 μm) resolution by laser powder-bed fusion. This ODS strategy starts with oxygen-assisted gas atomisation to introduce ultrafine Cu

Identifiers

PMID40185721
PMCPMC11971273

What OpenQuestion holds

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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.