Evidence map›Paper›PMID 41424869›Full record

ArticleNanophotonics (Berlin, Germany)2025

Charge reservoir as a design concept for plasmonic antennas.

Rostislav Řepa, Michal Horák, Tomáš Šikola, Vlastimil Křápek

Abstract read
In one paragraph

Article in Nanophotonics (Berlin, Germany), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. 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

4 authors.

Rostislav ŘepaBrno University of Technology, Brno, Czechia.ORCID https://orcid.org/0009-0005-2483-3597
Michal HorákBrno University of Technology, Brno, Czechia.ORCID https://orcid.org/0000-0001-6503-8294
Tomáš ŠikolaBrno University of Technology, Brno, Czechia.ORCID https://orcid.org/0000-0003-4217-2276
Vlastimil KřápekBrno University of Technology, Brno, Czechia.ORCID https://orcid.org/0000-0002-4047-8653

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Plasmonic antennas exploit localized surface plasmons to shape, confine, and enhance electromagnetic fields with subwavelength resolution. The field enhancement is contributed to by various effects, such as the inherent surface localization of plasmons or the plasmonic lightning-rod effect. Inspired by nanofocusing observed for propagating plasmons, we test the hypothesis that plasmonic antennas with a large cross-section represent a large charge reservoir, enabling large induced charge and field enhancement. Our study reveals that a large charge reservoir is accompanied by large radiative losses, which are the dominant factor, resulting in a low field enhancement.

Indexed as

electric near fieldplasmonic antennaplasmonics

Identifiers

PMID41424869
PMCPMC12714058

What OpenQuestion holds

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LicenceCC BY
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.