Evidence map›Paper›PMID 36871024›Full record

ArticleScientific reports2023

Multi-resonant tessellated anchor-based metasurfaces.

Cameron P Gallagher, Joshua K Hamilton, Ian R Hooper, J Roy Sambles, Alastair P Hibbins, Christopher R Lawrence, John Bows

Abstract read
In one paragraph

Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing 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

4 citing papers in PubMed.

  1. Article
  2. Article
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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

7 authors.

Cameron P GallagherDepartment of Physics and Astronomy, University of Exeter, Exeter, EX4 4QL, Devon, UK.
Joshua K HamiltonQinetiQ Ltd, Cody Technology Park, Ively Rd, Farnborough, GU14 0LX, UK. jkhamilton@qinetiq.com.
Ian R HooperDepartment of Physics and Astronomy, University of Exeter, Exeter, EX4 4QL, Devon, UK.
J Roy SamblesDepartment of Physics and Astronomy, University of Exeter, Exeter, EX4 4QL, Devon, UK.
Alastair P HibbinsDepartment of Physics and Astronomy, University of Exeter, Exeter, EX4 4QL, Devon, UK.
Christopher R LawrenceQinetiQ Ltd, Cody Technology Park, Ively Rd, Farnborough, GU14 0LX, UK.
John BowsPepsiCo, Leicester, LE4 1ET, UK.

Funding

Engineering and Physical Sciences Research Council EP/R004781/1
6 · The paper itself

Abstract

In this work, a multi-resonant metasurface that can be tailored to absorb microwaves at one or more frequencies is explored. Surface shapes based on an 'anchor' motif, incorporating hexagonal, square and triangular-shaped resonant elements, are shown to be readily tailorable to provide a targeted range of microwave responses. A metasurface consisting of an etched copper layer, spaced above a ground plane by a thin (< 1/10th of a wavelength) low-loss dielectric is experimentally characterised. The fundamental resonances of each shaped element are exhibited at 4.1 GHz (triangular), 6.1 GHz (square) and 10.1 GHz (hexagonal), providing the potential for single- and multi-frequency absorption across a range that is of interest to the food industry. Reflectivity measurements of the metasurface demonstrate that the three fundamental absorption modes are largely independent of incident polarization as well as both azimuthal and elevation angles.

Identifiers

PMID36871024
PMCPMC9985629

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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.