Evidence map›Paper›PMID 41219647›Full record

ArticleDiscover nano2025

Enhanced optical trapping by concentrated local fields in metallic semi-continuous films.

Chenchen Liu, Zongpeng Huang, Yao Zhang, Fan Nan, Hongxiang Lei

Abstract read
In one paragraph

Article in Discover nano, 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

5 authors.

Chenchen LiuSchool of Materials Science and Engineering, Sun Yat-sen University, Guangzhou, 510275, China.
Zongpeng HuangCollege of Physics & Optoelectronic Engineering, Jinan University, Guangzhou, 511443, China.
Yao ZhangCollege of Physics & Optoelectronic Engineering, Jinan University, Guangzhou, 511443, China. zhyao5@jnu.edu.cn.
Fan NanCollege of Physics & Optoelectronic Engineering, Jinan University, Guangzhou, 511443, China. fnan190730@gmail.com.
Hongxiang LeiSchool of Materials Science and Engineering, Sun Yat-sen University, Guangzhou, 510275, China. leihx@mail.sysu.edu.cn.

Funding

Basic and Applied Basic Research Foundation of Guangdong Province 2024A1515011756National Natural Science Foundation of China 12374299National Natural Science Foundation of China 12404361National Natural Science Foundation of China 12474431
6 · The paper itself

Abstract

On-chip optical trapping necessitates substrates that generate strong near-field forces while mitigating thermal instability. Here, metallic semi-continuous films are established as a transformative platform for high-efficiency optical manipulation. Through controlled sputter deposition, we engineer gold films across three morphological regimes: discontinuous nanoparticles (NPs), semi-continuous films (SCFs), and continuous films (CFs). Optical trapping experiments with 500-nm polystyrene spheres reveal that SCF substrates achieve a peak stiffness of 0.0955 ± 8.0 × 10

Indexed as

Lab-on-chip manipulationMetallic semi-continuous filmsNanogapsOptical trappingPS spheres

Identifiers

PMID41219647
PMCPMC12605849

What OpenQuestion holds

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LicenceCC BY-NC-ND
Read underepoch 390

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.