Graphene-Based Dual-Band Metasurface Absorber with High Frequency Ratio.

Anjie Cao, Nengfu Chen, Weiren Zhu, Zhansheng Chen

Abstract read

In one paragraph

Article in Nanomaterials (Basel, Switzerland), 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

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3citing 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

3 citing papers in PubMed.

Dual-Band Resonant Acoustic Metasurfaces from Nested Negative Effective Parameter Unit.Materials (Basel, Switzerland) · 2025
Article
A Thermally Controlled Ultra-Wideband Wide Incident Angle Metamaterial Absorber with Switchable Transmission at the THz Band.Nanomaterials (Basel, Switzerland) · 2025
Article
Versatile Tunable Terahertz Absorption Device Based on Bulk Dirac Semimetals and Graphene.Molecules (Basel, Switzerland) · 2025
Article

4 · The record

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5 · Who and what money

Authors and funding

4 authors.

Anjie CaoDepartment of Electronic Engineering, Shanghai Jiao Tong University, Shanghai 200240, China.

Nengfu ChenDepartment of Electronic Engineering, Shanghai Jiao Tong University, Shanghai 200240, China.

Weiren ZhuDepartment of Electronic Engineering, Shanghai Jiao Tong University, Shanghai 200240, China.

Zhansheng ChenShanghai Academy of Spaceflight Technology, Shanghai 201109, China.

Funding

the Industry-University-Research Collaboration Fund of the 150 Eighth Research Institute, China Aerospace Science and Technology Corporation USCAST2023-14

6 · The paper itself

Abstract

In this paper, we propose a novel dual-band metasurface absorber with a high frequency ratio based on graphene. By carefully designing a centrally symmetrical graphene pattern and positioning it on a glass medium, while utilizing ITO as a ground, the metasurface absorber achieves remarkable high frequency ratio microwave absorption. Specifically, this metasurface absorber exhibits two distinct resonance points at 3.7 GHz and 14 GHz, with an impressive frequency ratio over 3.5. It achieves over 90% absorption efficiency in the frequency ranges of 3.5-4.5 GHz and 13.5-14.5 GHz, highlighting its capability to effectively absorb microwaves across widely spaced frequency bands. Furthermore, the metasurface absorber demonstrates optical transparency and polarization insensitivity, adding to its versatility and potential applications. The measured results of the fabricated prototype validate its design and potential for practical use.

Indexed as

dual-bandgraphenehigh efficiencymetasurface

Identifiers

PMID39330678

DOI10.3390/nano14181522

PMCPMC11435161

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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.